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Human interactions with insects include both a wide variety of uses, whether practical such as for food, textiles, and dyestuffs, or symbolic, as in art, music, and literature, and negative interactions including serious damage to crops and extensive efforts to eliminate insect pests. Academically, the interaction of insects and society has been treated in part as cultural entomology, dealing mostly with "advanced" societies, and in part as ethnoentomology, dealing mostly with "primitive" societies, though the distinction is weak and not based on theory. Both academic disciplines explore the parallels, connections and influence of
insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...
on human populations, and vice versa. They are rooted in
anthropology Anthropology is the scientific study of humanity, concerned with human behavior, human biology, cultures, societies, and linguistics, in both the present and past, including past human species. Social anthropology studies patterns of be ...
and natural history, as well as
entomology Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as ara ...
, the study of insects. Other
cultural Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups.T ...
uses of insects, such as
biomimicry Biomimetics or biomimicry is the emulation of the models, systems, and elements of nature for the purpose of solving complex human problems. The terms "biomimetics" and "biomimicry" are derived from grc, βίος (''bios''), life, and μίμησ ...
, do not necessarily lie within these academic disciplines. More generally, people make a wide range of uses of insects, both practical and symbolic. On the other hand, attitudes to insects are often negative, and extensive efforts are made to kill them. The widespread use of
insecticide Insecticides are substances used to kill insects. They include ovicides and larvicides used against insect eggs and larvae, respectively. Insecticides are used in agriculture, medicine, industry and by consumers. Insecticides are claimed t ...
s has failed to exterminate any
insect pest Economic entomology is a field of entomology, which involves the study of insects that benefit or harm humans, domestic animals, and crops. Insects that cause losses are termed as pests. Some species can cause indirect damage by spreading diseases ...
, but has caused resistance to commonly-used chemicals in a thousand insect species. Practical uses include as food, in medicine, for the valuable
textile Textile is an Hyponymy and hypernymy, umbrella term that includes various Fiber, fiber-based materials, including fibers, yarns, Staple (textiles)#Filament fiber, filaments, Thread (yarn), threads, different #Fabric, fabric types, etc. At f ...
silk Silk is a natural protein fiber, some forms of which can be woven into textiles. The protein fiber of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from th ...
, for
dyestuff A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and ...
s such as
carmine Carmine ()also called cochineal (when it is extracted from the cochineal insect), cochineal extract, crimson lake, or carmine lake is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. Specific code ...
, in science, where the fruit fly is an important
model organism A model organism (often shortened to model) is a non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the model organism will provide insight into the workin ...
in
genetics Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar work ...
, and in warfare, where insects were successfully used in the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
to spread disease in enemy populations. One insect, the
honey bee A honey bee (also spelled honeybee) is a eusocial flying insect within the genus ''Apis'' of the bee clade, all native to Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the current cosm ...
, provides
honey Honey is a sweet and viscous substance made by several bees, the best-known of which are honey bees. Honey is made and stored to nourish bee colonies. Bees produce honey by gathering and then refining the sugary secretions of plants (primar ...
,
pollen Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametop ...
,
royal jelly Royal jelly is a honey bee secretion that is used in the nutrition of larvae and adult queens. It is secreted from the glands in the hypopharynx of nurse bees, and fed to all larvae in the colony, regardless of sex or caste.Graham, J. (ed.) (199 ...
,
propolis Propolis or bee glue is a resinous mixture that honey bees produce by mixing saliva and beeswax with exudate gathered from tree buds, sap flows, or other botanical sources. It is used as a sealant for unwanted open spaces in the beehive. Prop ...
and an anti-inflammatory peptide,
melittin Melittin is the main component (40–60% of the dry weight) and the major pain producing substance of honeybee (''Apis mellifera'') venom. Melittin is a basic peptide consisting of 26 amino acids. Function The principal function of melittin a ...
; its larvae too are eaten in some societies. Medical uses of insects include
maggot therapy Maggot therapy (also known as larval therapy) is a type of biotherapy involving the introduction of live, disinfected maggots (fly larvae) into non-healing skin and soft-tissue wounds of a human or other animal for the purpose of cleaning out th ...
for wound
debridement Debridement is the medical removal of dead, damaged, or infected tissue to improve the healing potential of the remaining healthy tissue. Removal may be surgical, mechanical, chemical, autolytic (self-digestion), and by maggot therapy. I ...
. Over a thousand protein families have been identified in the saliva of blood-feeding insects; these may provide useful drugs such as anticoagulants,
vasodilators Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles. The process is the opposite of vasoconstriction ...
,
antihistamine Antihistamines are drugs which treat allergic rhinitis, common cold, influenza, and other allergies. Typically, people take antihistamines as an inexpensive, generic (not patented) drug that can be bought without a prescription and provide ...
s and
anaesthetic An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia ⁠— ⁠in other words, to result in a temporary loss of sensation or awareness. They may be divided into two ...
s. Symbolic uses include roles in art, in music (with many songs featuring insects), in film, in literature, in religion, and in mythology. Insect
costume Costume is the distinctive style of dress or cosmetic of an individual or group that reflects class, gender, profession, ethnicity, nationality, activity or epoch. In short costume is a cultural visual of the people. The term also was tradition ...
s are used in theatrical productions and worn for parties and carnivals.


Context


Culture

Culture Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups ...
consists of the
social behaviour Social behavior is behavior among two or more organisms within the same species, and encompasses any behavior in which one member affects the other. This is due to an interaction among those members. Social behavior can be seen as similar to ...
and norms found in
human Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, cultu ...
societies A society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations. Societ ...
and transmitted through social
learning Learning is the process of acquiring new understanding, knowledge, behaviors, skills, values, attitudes, and preferences. The ability to learn is possessed by humans, animals, and some machines; there is also evidence for some kind of lea ...
.
Cultural universals A cultural universal (also called an anthropological universal or human universal) is an element, pattern, trait, or institution that is common to all known human cultures worldwide. Taken together, the whole body of cultural universals is known ...
in all human societies include expressive forms like art,
music Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspe ...
,
dance Dance is a performing art form consisting of sequences of movement, either improvised or purposefully selected. This movement has aesthetic and often symbolic value. Dance can be categorized and described by its choreography, by its repertoire ...
,
ritual A ritual is a sequence of activities involving gestures, words, actions, or objects, performed according to a set sequence. Rituals may be prescribed by the traditions of a community, including a religious community. Rituals are characterized ...
,
religion Religion is usually defined as a social- cultural system of designated behaviors and practices, morals, beliefs, worldviews, texts, sanctified places, prophecies, ethics, or organizations, that generally relates humanity to supernatur ...
, and
technologies Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, ...
like tool usage,
cooking Cooking, cookery, or culinary arts is the art, science and craft of using heat to prepare food for consumption. Cooking techniques and ingredients vary widely, from grilling food over an open fire to using electric stoves, to baking in vario ...
,
shelter Shelter is a small building giving temporary protection from bad weather or danger. Shelter may also refer to: Places * Port Shelter, Hong Kong * Shelter Bay (disambiguation), various locations * Shelter Cove (disambiguation), various locatio ...
, and
clothing Clothing (also known as clothes, apparel, and attire) are items worn on the body. Typically, clothing is made of fabrics or textiles, but over time it has included garments made from animal skin and other thin sheets of materials and natura ...
. The concept of
material culture Material culture is the aspect of social reality grounded in the objects and architecture that surround people. It includes the usage, consumption, creation, and trade of objects as well as the behaviors, norms, and rituals that the objects crea ...
covers physical expressions such as technology, architecture and art, whereas immaterial culture includes principles of
social organization In sociology, a social organization is a pattern of relationships between and among individuals and social groups. Characteristics of social organization can include qualities such as sexual composition, spatiotemporal cohesion, leadership, s ...
,
mythology Myth is a folklore genre consisting of narratives that play a fundamental role in a society, such as foundational tales or origin myths. Since "myth" is widely used to imply that a story is not objectively true, the identification of a narra ...
,
philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. ...
,
literature Literature is any collection of Writing, written work, but it is also used more narrowly for writings specifically considered to be an art form, especially prose fiction, drama, and poetry. In recent centuries, the definition has expanded to ...
, and
science Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence ...
. This article describes the roles played by insects in human culture so defined.


Cultural entomology and ethnoentomology

Ethnoentomology developed from the 19th century with early works by authors such as
Alfred Russel Wallace Alfred Russel Wallace (8 January 1823 – 7 November 1913) was a British natural history, naturalist, explorer, geographer, anthropologist, biologist and illustrator. He is best known for independently conceiving the theory of evolution thro ...
(1852) and
Henry Walter Bates Henry Walter Bates (8 February 1825, in Leicester – 16 February 1892, in London) was an English naturalist and explorer who gave the first scientific account of mimicry in animals. He was most famous for his expedition to the rainforests of ...
(1862). Hans Zinsser's classic ''
Rats, Lice and History ''Rats, Lice and History'' is a 1935 book written by biologist Hans Zinsser on the subject of typhus, a disease on which he performed significant research. Zinsser frames the book as a biography of the infectious disease, tracing its path through ...
'' (1935) showed that insects were an important force in human history. Writers like
William Morton Wheeler William Morton Wheeler (March 19, 1865 – April 19, 1937) was an American entomologist, myrmecologist and Harvard professor. Biography Early life and education William Morton Wheeler was born on March 19, 1865, to parents Julius Morton Wheeler ...
,
Maurice Maeterlinck Maurice Polydore Marie Bernard Maeterlinck (29 August 1862 – 6 May 1949), also known as Count (or Comte) Maeterlinck from 1932, was a Belgian playwright, poet, and essayist who was Flemish but wrote in French. He was awarded the Nobel Prize in ...
, and
Jean Henri Fabre Jean-Henri Casimir Fabre (21 December 1823 – 11 October 1915) was a French naturalist, entomologist, and author known for the lively style of his popular books on the lives of insects. Biography Fabre was born on 21 December 1823 in Saint- ...
described insect life and communicated their meaning to people "with imagination and brilliance". Frederick Simon Bodenheimer's ''Insects as Human Food'' (1951) drew attention to the scope and potential of entomophagy, and showed a positive aspect of insects.
Food Food is any substance consumed by an organism for nutritional support. Food is usually of plant, animal, or fungal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals. The substance is in ...
is the most studied topic in ethnoentomology, followed by
medicine Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care pr ...
and
beekeeping Beekeeping (or apiculture) is the maintenance of bee colonies, commonly in man-made beehives. Honey bees in the genus ''Apis (insect), Apis'' are the most-commonly-kept species but other honey-producing bees such as ''Melipona'' stingless bees ar ...
. In 1968, claimed cultural entomology as a branch of insect studies, in a review of the roles insects played in
folklore Folklore is shared by a particular group of people; it encompasses the traditions common to that culture, subculture or group. This includes oral traditions such as tales, legends, proverbs and jokes. They include material culture, rangin ...
and culture including
religion Religion is usually defined as a social- cultural system of designated behaviors and practices, morals, beliefs, worldviews, texts, sanctified places, prophecies, ethics, or organizations, that generally relates humanity to supernatur ...
, food, medicine and the arts. In 1984, Charles Hogue covered the field in English and from 1994 to 1997, Hogue's ''The Cultural Entomology Digest'' served as a forum on the field. Hogue argued that "Humans spend their intellectual energies in three basic areas of activity: surviving, using practical learning (the application of technology); seeking pure knowledge through inductive mental processes (science); and pursuing enlightenment to taste a pleasure by aesthetic exercises that may be referred to as the 'humanities.'
Entomology Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as ara ...
has long been concerned with survival ( economic entomology) and scientific study (academic entomology), but the branch of investigation that addresses the influence of insects (and other terrestrial Arthropoda, including
arachnids Arachnida () is a class of joint-legged invertebrate animals (arthropods), in the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegar ...
and
myriapods Myriapods () are the members of subphylum Myriapoda, containing arthropods such as millipedes and centipedes. The group contains about 13,000 species, all of them terrestrial. The fossil record of myriapods reaches back into the late Silurian, ...
) in literature, language, music, the arts, interpretive history, religion, and recreation has only become recognized as a distinct field" through Schimitschek's work. Hogue set out the boundaries of the field by saying: "The narrative history of the science of entomology is not part of cultural entomology, while the influence of insects on general
history History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well ...
would be considered cultural entomology." He added: "Because the term "cultural" is narrowly defined, some aspects normally included in studies of human societies are excluded." Darrell Addison Posey, noting that the boundary between cultural entomology and ethnoentomology is difficult to draw, cites Hogue as limiting cultural entomology to the influence of insects on "the essence of humanity as expressed in the arts and humanities". Posey notes further that cultural anthropology is usually restricted to the study of "advanced", industrialised, and literate societies, whereas ethnoentomology studies "the entomological concerns of 'primitive' or 'noncivilized' societies". Posey states at once that the division is artificial, complete with an unjustified us/them bias. Brian Morris similarly criticises the way that anthropologists treat non-Western attitudes to nature as monadic and spiritualist, and contrast this "in
gnostic Gnosticism (from grc, γνωστικός, gnōstikós, , 'having knowledge') is a collection of religious ideas and systems which coalesced in the late 1st century AD among Jewish and early Christian sects. These various groups emphasized p ...
fashion" with a simplistic treatment of Western, often 17th-century, mechanistic attitude. Morris considers this "quite unhelpful, if not misleading", and offers instead his own research into the multiple ways that the people of
Malawi Malawi (; or aláwi Tumbuka: ''Malaŵi''), officially the Republic of Malawi, is a landlocked country in Southeastern Africa that was formerly known as Nyasaland. It is bordered by Zambia to the west, Tanzania to the north and northe ...
relate to insects and other animals: "pragmatic, intellectual, realist, practical, aesthetic, symbolic and sacramental."


Benefits and costs


Insect ecosystem services

The
Millennium Ecosystem Assessment The Millennium Ecosystem Assessment (MA) is a major assessment of the human impact on the environment, called for by the United Nations Secretary-General Kofi Annan in 2000, launched in 2001 and published in 2005 with more than $14 million of g ...
(MEA) report 2005 defines
ecosystem services Ecosystem services are the many and varied benefits to humans provided by the natural environment and healthy ecosystems. Such ecosystems include, for example, agroecosystems, forest ecosystem, grassland ecosystems, and aquatic ecosystems. ...
as benefits people obtain from ecosystems, and distinguishes four categories, namely provisioning, regulating, supporting, and cultural. A fundamental tenet is that a few species of arthropod are well understood for their influence on humans (such as honeybees,
ant Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from vespoid wasp ancestors in the Cretaceous period. More than 13,800 of an estimated total of ...
s,
mosquito Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning " gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "li ...
es, and
spider Spiders (order Araneae) are air-breathing arthropods that have eight legs, chelicerae with fangs generally able to inject venom, and spinnerets that extrude silk. They are the largest order of arachnids and rank seventh in total species ...
s). However, insects offer
ecological goods and services Ecological goods and services (EG&S) are the economical benefits (goods and services) arising from the ecological functions of ecosystems. Such benefits accrue to all living organisms, including animals and plants, rather than to humans alone. Howev ...
. The Xerces Society calculates the economic impact of four ecological services rendered by insects: pollination, recreation (i.e. "the importance of bugs to
hunting Hunting is the human activity, human practice of seeking, pursuing, capturing, or killing wildlife or feral animals. The most common reasons for humans to hunt are to harvest food (i.e. meat) and useful animal products (fur/hide (skin), hide, ...
,
fishing Fishing is the activity of trying to catch fish. Fish are often caught as wildlife from the natural environment, but may also be caught from fish stocking, stocked bodies of water such as fish pond, ponds, canals, park wetlands and reservoirs. ...
, and wildlife observation, including
bird-watching Birdwatching, or birding, is the observing of birds, either as a recreational activity or as a form of citizen science. A birdwatcher may observe by using their naked eye, by using a visual enhancement device like binoculars or a telescope, by ...
"), dung burial, and
pest control Pest control is the regulation or management of a species defined as a pest; any animal, plant or fungus that impacts adversely on human activities or environment. The human response depends on the importance of the damage done and will range ...
. The value has been estimated at $153 billion worldwide. As the ant expert
E. O. Wilson Edward Osborne Wilson (June 10, 1929 – December 26, 2021) was an American biologist, naturalist, entomologist and writer. According to David Attenborough, Wilson was the world's leading expert in his specialty of myrmecology, the study of an ...
observed: "If all mankind were to disappear, the world would regenerate back to the rich state of equilibrium that existed ten thousand years ago. If insects were to vanish, the environment would collapse into chaos." A ''Nova'' segment on the American
Public Broadcasting Service The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Arlington, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educa ...
framed the relationship with insects in an urban context: "We humans like to think that we run the world. But even in the heart of our great cities, a rival superpower thrives ... These tiny creatures live all around us in vast numbers, though we hardly even notice them. But in many ways, it is they who really run the show. ''
The Washington Post ''The Washington Post'' (also known as the ''Post'' and, informally, ''WaPo'') is an American daily newspaper published in Washington, D.C. It is the most widely circulated newspaper within the Washington metropolitan area and has a large n ...
'' stated: "We are flying blind in many aspects of preserving the environment, and that's why we are so surprised when a species like the honeybee starts to crash, or an insect we don't want, the
Asian tiger mosquito ''Aedes albopictus'' (''Stegomyia albopicta''), from the mosquito (Culicidae) family, also known as the (Asian) tiger mosquito or forest mosquito, is a mosquito native to the tropical and subtropical areas of Southeast Asia. In the past few cen ...
or the
fire ant Fire ants are several species of ants in the genus ''Solenopsis'', which includes over 200 species. ''Solenopsis'' are stinging ants, and most of their common names reflect this, for example, ginger ants and tropical fire ants. Many of the nam ...
, appears in our midst. In other words: Start thinking about the bugs."


Pests and propaganda

Human attitudes toward insects are often negative, reinforced by
sensationalism In journalism and mass media, sensationalism is a type of editorial tactic. Events and topics in news stories are selected and worded to excite the greatest number of readers and viewers. This style of news reporting encourages biased or emotio ...
in the media. This has produced a society that attempts to eliminate insects from daily life. For example, nearly 75 million pounds of broad-spectrum
insecticide Insecticides are substances used to kill insects. They include ovicides and larvicides used against insect eggs and larvae, respectively. Insecticides are used in agriculture, medicine, industry and by consumers. Insecticides are claimed t ...
s are manufactured and sold each year for use in American homes and gardens. Annual revenues from insecticide sales to homeowners exceeded $450 million in 2004. Out of the roughly a million species of insects described so far, not more than 1,000 can be regarded as serious pests, and less than 10,000 (about 1%) are even occasional pests. Yet not one species of insect has been permanently eradicated through the use of pesticides. Instead, at least 1,000 species have developed field resistance to pesticides, and extensive harm has been done to beneficial insects including
pollinator A pollinator is an animal that moves pollen from the male anther of a flower to the female stigma of a flower. This helps to bring about fertilization of the ovules in the flower by the male gametes from the pollen grains. Insects are the m ...
s such as bees. During the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because t ...
, the
Warsaw Pact The Warsaw Pact (WP) or Treaty of Warsaw, formally the Treaty of Friendship, Cooperation and Mutual Assistance, was a collective defense treaty signed in Warsaw, Poland, between the Soviet Union and seven other Eastern Bloc socialist republi ...
countries launched a widespread war against the potato beetle, blaming the introduction of the species from America on the
CIA The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
, demonising the species in
propaganda Propaganda is communication that is primarily used to influence or persuade an audience to further an agenda, which may not be objective and may be selectively presenting facts to encourage a particular synthesis or perception, or using loaded ...
posters, and urging children to gather the beetles and kill them.Ukraine’s Reins Weaken as Chaos Spreads
,
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
(4 May 2014)


Practical uses


As food

Entomophagy Entomophagy (, from Greek ἔντομον ', 'insect', and φαγεῖν ', 'to eat') is the practice of eating insects. An alternative term is insectivory. Terms for organisms that practice entomophagy are ''entomophage'' and ''insectivore' ...
is the eating of insects. Many edible insects are considered a culinary
delicacy A delicacy is usually a rare and expensive food item that is considered highly desirable, sophisticated, or peculiarly distinctive within a given culture. Irrespective of local preferences, such a label is typically pervasive throughout a r ...
in some societies around the world, and Frederick Simon Bodenheimer's ''Insects as Human Food'' (1951) drew attention to the scope and potential of entomophagy, but the practice is uncommon and even taboo in other societies. Sometimes insects are considered suitable only for the poor in the third world, but in 1975 Victor Meyer-Rochow suggested that insects could help ease global future food shortages and advocated a change in western attitudes towards cultures in which insects were appreciated as a food item. P. J. Gullan and P. S. Cranston felt that the remedy for this may be marketing of insect dishes as suitably exotic and costly to make them acceptable. They also note that some societies in
sub-Saharan Africa Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sov ...
prefer
caterpillar Caterpillars ( ) are the larval stage of members of the order Lepidoptera (the insect order comprising butterflies and moths). As with most common names, the application of the word is arbitrary, since the larvae of sawflies (suborder Sy ...
s to beef, while Chakravorty et al. (2011)Chakravorty, J., Ghosh, S., and V. B. Meyer-Rochow. (2011). Practices of entomophagy and entomotherapy by members of the Nyishi and Galo tribes, two ethnic groups of the state of Arunachal Pradesh (North-East India). ''Journal of Ethnobiology and Ethnomedicine'' 7 (5) point out that food insects (highly appreciated in North-East India) are more expensive than meat. The economics, i.e., the costs involved collecting food insects and the money earned through the sale of such insects, have been studied in a Laotian setting by Meyer-Rochow et al. (2008).Meyer-Rochow V. B., Nonaka K., Boulidam S. (2008) More feared than revered: Insects and their impacts on human societies (with specific data on the importance of entomophagy in a Laotian setting. ''Entomologie Heute 20: 3–25'' In Mexico, ant larvae and corixid water boatman eggs are sought out as a form of
caviar Caviar (also known as caviare; from fa, خاویار, khâvyâr, egg-bearing) is a food consisting of salt-cured roe of the family Acipenseridae. Caviar is considered a delicacy and is eaten as a garnish or a spread. Traditionally, the te ...
by gastronomes. In Guangdong, water beetles fetch a high enough price for these insects to be farmed. Especially high prices are fetched in Thailand for the giant water bug ''
Lethocerus indicus ''Lethocerus indicus'' is a giant water bug in the family Belostomatidae, native to South and Southeast Asia, as well as southeast China, the Ryukyu Islands, and New Guinea.P. J. Perez-Goodwyn (2006). ''Taxonomic revision of the subfamily Letho ...
''. Insects used in food include honey bee larvae and pupae, mopani worms,
silkworms The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically ...
,
Maguey worm Maguey worms ( es, gusano del maguey, ; ), are one of two species of edible insects, edible caterpillars that infest Agave americana, maguey (''Agave americana'') and ''Agave tequilana'' plants. White maguey worm The white maguey worms, known as ...
s,
Witchetty grub The witchetty grub (also spelled witchety grub or witjuti grub) is a term used in Australia for the large, white, wood-eating larvae of several moths. In particular, it applies to the larvae of the cossid moth ''Endoxyla leucomochla'', which fee ...
s, crickets,
grasshoppers Grasshoppers are a group of insects belonging to the suborder Caelifera. They are among what is possibly the most ancient living group of chewing herbivorous insects, dating back to the early Triassic around 250 million years ago. Grasshoppe ...
and
locust Locusts (derived from the Vulgar Latin ''locusta'', meaning grasshopper) are various species of short-horned grasshoppers in the family Acrididae that have a swarming phase. These insects are usually solitary, but under certain circumstanc ...
s. In Thailand, there are 20,000 farmers rearing crickets, producing some 7,500 tons per year.


In medicine

Insects have been used medicinally in cultures around the world, often according to the
Doctrine of Signatures The doctrine of signatures, dating from the time of Dioscorides and Galen, states that herbs resembling various parts of the body can be used by herbalists to treat ailments of those body parts. A theological justification, as stated by botanist ...
. Thus, the femurs of grasshoppers, which were said to resemble the human liver, were used to treat liver ailments by the indigenous peoples of Mexico.Ramos-Elorduy de Concini, J. and J.M. Pino Moreno. (1988). The utilization of insects in the empirical medicine of ancient Mexicans. ''Journal of Ethnobiology, 8(2), 195–202.'' The doctrine was applied in both
Traditional Chinese Medicine Traditional Chinese medicine (TCM) is an alternative medical practice drawn from traditional medicine in China. It has been described as "fraught with pseudoscience", with the majority of its treatments having no logical mechanism of acti ...
(TCM) and in
Ayurveda Ayurveda () is an alternative medicine system with historical roots in the Indian subcontinent. The theory and practice of Ayurveda is pseudoscientific. Ayurveda is heavily practiced in India and Nepal, where around 80% of the population rep ...
. TCM uses arthropods for various purposes; for example,
centipede Centipedes (from New Latin , "hundred", and Latin , " foot") are predatory arthropods belonging to the class Chilopoda (Ancient Greek , ''kheilos'', lip, and New Latin suffix , "foot", describing the forcipules) of the subphylum Myriapoda, ...
is used to treat tetanus, seizures, and convulsions, while the Chinese Black Mountain Ant, '' Polyrhachis vicina'', is used as a cure all, especially by the elderly, and extracts have been examined as a possible anti-cancer agent. Ayurveda uses insects such as
Termite Termites are small insects that live in colonies and have distinct castes ( eusocial) and feed on wood or other dead plant matter. Termites comprise the infraorder Isoptera, or alternatively the epifamily Termitoidae, within the order Blat ...
for conditions such as ulcers, rheumatic diseases, anaemia, and pain. The Jatropha leaf miner's larvae are used boiled to induce lactation, reduce fever, and soothe the gastrointestinal tract.Srivastava, S.K., Babu, N., and H. Pandey. (2009). Traditional insect bioprospecting—As human food and medicine. ''Indian Journal of Traditional Knowledge, 8(4):'' 485–494. In contrast, the traditional insect medicine of Africa is local and unformalised. The indigenous peoples of Central America used a wide variety of insects medicinally. Mayans used
Army ant The name army ant (or legionary ant or ''marabunta'') is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a huge number of ants forage simultaneously over a limi ...
soldiers as living
suture Suture, literally meaning "seam", may refer to: Arts, entertainment, and media * ''Suture'' (album), a 2000 album by American Industrial rock band Chemlab * ''Suture'' (film), a 1993 film directed by Scott McGehee and David Siegel * Suture (ban ...
s. The venom of the Red harvester ant was used to cure
rheumatism Rheumatism or rheumatic disorders are conditions causing chronic, often intermittent pain affecting the joints or connective tissue. Rheumatism does not designate any specific disorder, but covers at least 200 different conditions, including ar ...
,
arthritis Arthritis is a term often used to mean any disorder that affects joints. Symptoms generally include joint pain and stiffness. Other symptoms may include redness, warmth, swelling, and decreased range of motion of the affected joints. In som ...
, and
poliomyelitis Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. Approximately 70% of cases are asymptomatic; mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe sym ...
via the immune reaction produced by its sting. Boiled ''
silkworm The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of '' Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically ...
'' pupae were taken to treat
apoplexy Apoplexy () is rupture of an internal organ and the accompanying symptoms. The term formerly referred to what is now called a stroke. Nowadays, health care professionals do not use the term, but instead specify the anatomic location of the bleedi ...
, aphasy,
bronchitis Bronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs that causes coughing. Bronchitis usually begins as an infection in the nose, ears, throat, or sinuses. The infection then makes its way down to the bronchi. ...
,
pneumonia Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli. Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing. The severit ...
, convulsions,
haemorrhage Bleeding, hemorrhage, haemorrhage or blood loss, is blood escaping from the circulatory system from damaged blood vessels. Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, v ...
s, and frequent urination.
Honey bee A honey bee (also spelled honeybee) is a eusocial flying insect within the genus ''Apis'' of the bee clade, all native to Afro-Eurasia. After bees spread naturally throughout Africa and Eurasia, humans became responsible for the current cosm ...
products are used medicinally in apitherapy across Asia, Europe, Africa, Australia, and the Americas, despite the fact that the honey bee was not introduced to the Americas until the colonization by Spain and Portugal. They are by far the most common medical insect product both historically and currently, and the most frequently referenced of these is
honey Honey is a sweet and viscous substance made by several bees, the best-known of which are honey bees. Honey is made and stored to nourish bee colonies. Bees produce honey by gathering and then refining the sugary secretions of plants (primar ...
. It can be applied to skin to treat excessive scar tissue, rashes, and burns,Feng, Y., Zhao, M., He, Z., Chen, Z., and L. Sun. (2009). Research and utilization of medicinal insects in China. ''Entomological Research, 39:'' 313–316. and as an eye poultice to treat infection. Honey is taken for digestive problems and as a general health restorative. It is taken hot to treat
colds The common cold or the cold is a viral infectious disease of the upper respiratory tract that primarily affects the respiratory mucosa of the nose, throat, sinuses, and larynx. Signs and symptoms may appear fewer than two days after exposu ...
,
cough A cough is a sudden expulsion of air through the large breathing passages that can help clear them of fluids, irritants, foreign particles and microbes. As a protective reflex, coughing can be repetitive with the cough reflex following three ph ...
, throat infections,
laryngitis Laryngitis is inflammation of the larynx (voice box). Symptoms often include a hoarse voice and may include fever, cough, pain in the front of the neck, and dysphagia, trouble swallowing. Typically, these last under two weeks. Laryngitis is c ...
,
tuberculosis Tuberculosis (TB) is an infectious disease usually caused by '' Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, ...
, and lung diseases.
Apitoxin Apitoxin or bee venom is the venom produced by the honey bee. It is a cytotoxic and hemotoxic bitter colorless liquid containing proteins, which may produce local inflammation. It may have similarities to sea nettle toxin. Components Bee venom ...
(honey bee venom) is applied via direct stings to relieve arthritis, rheumatism,
polyneuritis Peripheral neuropathy, often shortened to neuropathy, is a general term describing disease affecting the peripheral nerves, meaning nerves beyond the brain and spinal cord. Damage to peripheral nerves may impair sensation, movement, gland, or or ...
, and
asthma Asthma is a long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and easily triggered bronchospasms. Symptoms include episodes of wheezing, co ...
.
Propolis Propolis or bee glue is a resinous mixture that honey bees produce by mixing saliva and beeswax with exudate gathered from tree buds, sap flows, or other botanical sources. It is used as a sealant for unwanted open spaces in the beehive. Prop ...
, a resinous, waxy mixture collected by honeybees and used as a hive insulator and sealant, is often consumed by menopausal women because of its high
hormone A hormone (from the Greek participle , "setting in motion") is a class of signaling molecules in multicellular organisms that are sent to distant organs by complex biological processes to regulate physiology and behavior. Hormones are required ...
content, and it is said to have antibiotic, anesthetic, and anti-inflammatory properties.
Royal jelly Royal jelly is a honey bee secretion that is used in the nutrition of larvae and adult queens. It is secreted from the glands in the hypopharynx of nurse bees, and fed to all larvae in the colony, regardless of sex or caste.Graham, J. (ed.) (199 ...
is used to treat
anaemia Anemia or anaemia (British English) is a blood disorder in which the blood has a reduced ability to carry oxygen due to a lower than normal number of red blood cells, or a reduction in the amount of hemoglobin. When anemia comes on slowly, th ...
, gastrointestinal ulcers, arteriosclerosis, hypo- and
hypertension Hypertension (HTN or HT), also known as high blood pressure (HBP), is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. High blood pressure usually does not cause symptoms. Long-term high b ...
, and inhibition of sexual
libido Libido (; colloquial: sex drive) is a person's overall sexual drive or desire for sexual activity. Libido is influenced by biological, psychological, and social factors. Biologically, the sex hormones and associated neurotransmitters that act u ...
. Finally bee bread, or bee pollen, is eaten as a generally health restorative, and is said to help treat both internal and external infections. One of the major
peptide Peptides (, ) are short chains of amino acids linked by peptide bonds. Long chains of amino acids are called proteins. Chains of fewer than twenty amino acids are called oligopeptides, and include dipeptides, tripeptides, and tetrapeptides. ...
s in bee venom,
melittin Melittin is the main component (40–60% of the dry weight) and the major pain producing substance of honeybee (''Apis mellifera'') venom. Melittin is a basic peptide consisting of 26 amino acids. Function The principal function of melittin a ...
, has the potential to treat
inflammation Inflammation (from la, inflammatio) is part of the complex biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants, and is a protective response involving immune cells, blood vessels, and molec ...
in sufferers of
rheumatoid arthritis Rheumatoid arthritis (RA) is a long-term autoimmune disorder that primarily affects joints. It typically results in warm, swollen, and painful joints. Pain and stiffness often worsen following rest. Most commonly, the wrist and hands are inv ...
and
multiple sclerosis Multiple (cerebral) sclerosis (MS), also known as encephalomyelitis disseminata or disseminated sclerosis, is the most common demyelinating disease, in which the insulating covers of nerve cells in the brain and spinal cord are damaged. This ...
.Ratcliffe, N.A. et al. ''Insect Biochemistry and Molecular Biology'', 41 (2011) 747e769 The rise of
antibiotic resistant Antimicrobial resistance (AMR) occurs when microbes evolve mechanisms that protect them from the effects of antimicrobials. All classes of microbes can evolve resistance. Fungi evolve antifungal resistance. Viruses evolve antiviral resistance. P ...
infections has sparked pharmaceutical research for new resources, including into arthropods.
Maggot therapy Maggot therapy (also known as larval therapy) is a type of biotherapy involving the introduction of live, disinfected maggots (fly larvae) into non-healing skin and soft-tissue wounds of a human or other animal for the purpose of cleaning out th ...
uses blowfly larvae to perform wound-cleaning
debridement Debridement is the medical removal of dead, damaged, or infected tissue to improve the healing potential of the remaining healthy tissue. Removal may be surgical, mechanical, chemical, autolytic (self-digestion), and by maggot therapy. I ...
.
Cantharidin Cantharidin is an odorless, colorless fatty substance of the terpenoid class, which is secreted by many species of blister beetles. It is a burn agent or a poison in large doses, but preparations containing it were historically used as aphrodisia ...
, the blister-causing oil found in several families of beetles described by the vague common name
Spanish fly The Spanish fly (''Lytta vesicatoria'') is an aposematic emerald-green beetle in the blister beetle family (Meloidae). It is distributed across Eurasia. The species and others in its family were used in traditional apothecary preparatio ...
has been used as an
aphrodisiac An aphrodisiac is a substance that increases sexual desire, sexual attraction, sexual pleasure, or sexual behavior. Substances range from a variety of plants, spices, foods, and synthetic chemicals. Natural aphrodisiacs like cannabis or cocai ...
in some societies. Blood-feeding insects like
tick Ticks (order Ixodida) are parasitic arachnids that are part of the mite superorder Parasitiformes. Adult ticks are approximately 3 to 5 mm in length depending on age, sex, species, and "fullness". Ticks are external parasites, living ...
s,
horseflies Horse-flies or horseflies are true flies in the family Tabanidae in the insect order Diptera. They are often large and agile in flight, and only the female horseflies bite animals, including humans, to obtain blood. They prefer to fly in s ...
, and
mosquito Mosquitoes (or mosquitos) are members of a group of almost 3,600 species of small flies within the family Culicidae (from the Latin ''culex'' meaning " gnat"). The word "mosquito" (formed by ''mosca'' and diminutive ''-ito'') is Spanish for "li ...
es inject multiple bioactive compounds into their prey. These insects have long been used by practitioners of Eastern Medicine to prevent blood clot formation or thrombosis, suggesting possible applications in scientific medicine. Over 1280 protein families have been associated with the saliva of blood feeding organisms, including inhibitors of platelet aggregation, ADP,
arachidonic acid Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20:4(ω-6), or 20:4(5,8,11,14). It is structurally related to the saturated arachidic acid found in cupuaçu butter. Its name derives from the New Latin word ''ara ...
,
thrombin Thrombin (, ''fibrinogenase'', ''thrombase'', ''thrombofort'', ''topical'', ''thrombin-C'', ''tropostasin'', ''activated blood-coagulation factor II'', ''blood-coagulation factor IIa'', ''factor IIa'', ''E thrombin'', ''beta-thrombin'', ''gamma- ...
, PAF, anticoagulants,
vasodilators Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles. The process is the opposite of vasoconstriction ...
,
vasoconstrictors Vasoconstriction is the narrowing of the blood vessels resulting from contraction of the muscular wall of the vessels, in particular the large arteries and small arterioles. The process is the opposite of vasodilation, the widening of blood vessel ...
,
antihistamine Antihistamines are drugs which treat allergic rhinitis, common cold, influenza, and other allergies. Typically, people take antihistamines as an inexpensive, generic (not patented) drug that can be bought without a prescription and provide ...
s, sodium channel blockers, complement inhibitors, pore formers, inhibitors of angiogenesis,
anaesthetic An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia ⁠— ⁠in other words, to result in a temporary loss of sensation or awareness. They may be divided into two ...
s, AMPs and microbial pattern recognition molecules, and parasite enhancers/activators.


In science and technology

Insects play an important role in biological research. Because of its small size, short generation time and high
fecundity Fecundity is defined in two ways; in human demography, it is the potential for reproduction of a recorded population as opposed to a sole organism, while in population biology, it is considered similar to fertility, the natural capability to pr ...
, the common fruit fly ''
Drosophila melanogaster ''Drosophila melanogaster'' is a species of fly (the taxonomic order Diptera) in the family Drosophilidae. The species is often referred to as the fruit fly or lesser fruit fly, or less commonly the " vinegar fly" or "pomace fly". Starting with ...
'' was selected as a
model organism A model organism (often shortened to model) is a non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the model organism will provide insight into the workin ...
for studies of the
genetics Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar work ...
of higher
eukaryote Eukaryotes () are organisms whose cells have a nucleus. All animals, plants, fungi, and many unicellular organisms, are Eukaryotes. They belong to the group of organisms Eukaryota or Eukarya, which is one of the three domains of life. Bacter ...
s. ''D. melanogaster'' has been an essential part of studies into principles like
genetic linkage Genetic linkage is the tendency of DNA sequences that are close together on a chromosome to be inherited together during the meiosis phase of sexual reproduction. Two genetic markers that are physically near to each other are unlikely to be sep ...
, interactions between genes,
chromosomal A chromosome is a long DNA molecule with part or all of the genetic material of an organism. In most chromosomes the very long thin DNA fibers are coated with packaging proteins; in eukaryotic cells the most important of these proteins ar ...
genetics,
evolutionary developmental biology Evolutionary developmental biology (informally, evo-devo) is a field of biological research that compares the developmental processes of different organisms to infer how developmental processes evolved. The field grew from 19th-century beginn ...
,
animal behaviour Ethology is the scientific study of animal behaviour, usually with a focus on behaviour under natural conditions, and viewing behaviour as an evolutionarily adaptive trait. Behaviourism as a term also describes the scientific and objective ...
and
evolution Evolution is change in the heritable characteristics of biological populations over successive generations. These characteristics are the expressions of genes, which are passed on from parent to offspring during reproduction. Variation ...
. Because genetic systems are well conserved among eukaryotes, understanding basic cellular processes like
DNA replication In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritan ...
or transcription in fruit flies helps scientists to understand those processes in other eukaryotes, including humans. The
genome In the fields of molecular biology and genetics, a genome is all the genetic information of an organism. It consists of nucleotide sequences of DNA (or RNA in RNA viruses). The nuclear genome includes protein-coding genes and non-coding ...
of ''D. melanogaster'' was
sequenced In genetics and biochemistry, sequencing means to determine the primary structure (sometimes incorrectly called the primary sequence) of an unbranched biopolymer. Sequencing results in a symbolic linear depiction known as a sequence which suc ...
in 2000, reflecting the fruit fly's important role in biological research. 70% of the fly genome is similar to the human genome, supporting the
Darwinian Darwinism is a theory of biological evolution developed by the English naturalist Charles Darwin (1809–1882) and others, stating that all species of organisms arise and develop through the natural selection of small, inherited variations that ...
theory of evolution from a single
origin of life In biology, abiogenesis (from a- 'not' + Greek bios 'life' + genesis 'origin') or the origin of life is the natural process by which life has arisen from non-living matter, such as simple organic compounds. The prevailing scientific hypothes ...
. Some hemipterans are used to produce
dyestuff A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and ...
s such as
carmine Carmine ()also called cochineal (when it is extracted from the cochineal insect), cochineal extract, crimson lake, or carmine lake is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. Specific code ...
(also called
cochineal The cochineal ( , ; ''Dactylopius coccus'') is a scale insect in the suborder Sternorrhyncha, from which the natural dye carmine is derived. A primarily sessile parasite native to tropical and subtropical South America through North America ...
). The scale insect '' Dactylopius coccus'' produces the brilliant red-coloured carminic acid to Antipredator adaptation, deter predators. Up to 100,000 scale insects are needed to make a kilogram (2.2 lbs) of cochineal dye. A similarly enormous number of Kerria lacca, lac bugs are needed to make a kilogram of shellac, a brush-on colourant and wood finish. Additional uses of this traditional product include the waxing of citrus fruits to extend their shelf-life, and the coating of pills to moisture-proof them, provide slow-release or mask the taste of bitter ingredients. Kermes (dye), Kermes is a red dye from the dried bodies of the females of a scale insect in the genus ''Kermes (genus), Kermes'', primarily ''Kermes vermilio''. ''Kermes'' are native to the Mediterranean region, living on the sap of the kermes oak. They were used as a red dye by the ancient Greeks and Romans. The kermes dye is a rich red, and has good colour fastness in silk and wool. Insect biomimicry, attributes are sometimes mimicked in architecture, as at the Eastgate Centre, Harare, which uses passive cooling, storing heat in the morning and releasing it in the warm parts of the day. The target of this piece of
biomimicry Biomimetics or biomimicry is the emulation of the models, systems, and elements of nature for the purpose of solving complex human problems. The terms "biomimetics" and "biomimicry" are derived from grc, βίος (''bios''), life, and μίμησ ...
is the structure of the mounds of termites such as ''Macrotermes michaelseni'' which effectively cool the nests of these social insects. The properties of the Namib desert beetle's exoskeleton, in particular its wing-cases (elytra) which have bumps with hydrophilic (water-attracting) tips and hydrophobic (water-shedding) sides, have been mimicked in a film coating designed for the British Ministry of Defence (United Kingdom), Ministry of Defence, to capture water in arid regions.


In textiles

Silkworms, the caterpillars and pupae of the moth ''Bombyx mori'', have been sericulture, reared to produce silk in China from the Neolithic Yangshao period onwards, c. 5000 BC. Production spread to India by 140 AD. The caterpillars are fed on Morus (plant), mulberry leaves. The cocoon, produced after the fourth moult, is covered with a continuous filament of the silk protein, fibroin, gummed together with sericin. In the traditional process, the gum is removed by soaking in hot water, and the silk is then unwound from the cocoon and reeled. Filaments are spun together to make silk thread. Commerce in silk between China and countries to its west began in ancient times, with silk known from an Egyptian mummy of 1070 BC, and later to the ancient Greeks and Romans. The silk road leading west from China was opened in the 2nd century AD, helping to drive trade in silk and other goods.


In warfare

The use of Entomological warfare, insects for warfare may have been attempted in the Middle Ages or earlier, but was first systematically researched by several nations during the 20th century. It was put into practice by the Japanese army's Unit 731 in attacks on China during the
Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
, killing almost 500,000 Chinese people with fleas infected with Bubonic plague, plague and flies infected with cholera. Also in the Second World War, the French and Germans explored the use of Colorado beetles to destroy enemy potato crops. During the
Cold War The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because t ...
, the US Army considered using yellow fever mosquitoes to attack Soviet cities.


Symbolic uses


In mythology and folklore

Insects have appeared in mythology around the world from ancient times. Among the insect groups featuring in myths are the Bee (mythology), bee, butterfly, Cicada (mythology), cicada, fly, dragonfly, praying mantis and Scarabaeidae, scarab beetle. Scarab beetles held religious and cultural symbolism in Old Egypt, Greece and some shamanistic Old World cultures. The ancient China, Chinese regarded cicadas as symbols of rebirth or immortality. In the ''Homeric Hymns, Homeric Hymn to Aphrodite'', the goddess Aphrodite retells the legend of how Eos, the goddess of the dawn, requested Zeus to let her lover Tithonus live forever as an Immortality, immortal. Zeus granted her request, but, because Eos forgot to ask him to also make Tithonus ageless, Tithonus never died, but he did grow old. Eventually, he became so tiny and shriveled that he turned into the first cicada. In an ancient Sumerian poetry, Sumerian poem, a fly helps the goddess Inanna when her husband Dumuzid the Shepherd, Dumuzid is being chased by ''Gallu, galla'' demons. Flies also appear on Babylonia, Old Babylonian seals as symbols of Nergal, the god of death and fly-shaped lapis lazuli beads were often worn by many different cultures in ancient Mesopotamia, along with other kinds of fly-jewellery. The Akkadian language, Akkadian ''Epic of Gilgamesh'' contains allusions to Odonata, dragonflies, signifying the impossibility of immortality. Amongst the Arrernte people of Australia, honey ants and witchety grubs served as personal clan totems. In the case of the San people, San bushmen of the Kalahari, it is the praying mantis which holds much cultural significance including creation and zen-like patience in waiting. Insects feature in folklore around the world. In China, farmers traditionally regulated their crop planting according to the Jingzhe, Awakening of the Insects, when temperature shifts and monsoon rains bring insects out of hibernation. Most "awakening" customs are related to eating snacks like pancakes, parched beans, pears, and fried corn, symbolizing harmful insects in the field. In the Great Lakes region of the United States, there is an annual Woollybear Festival that has been celebrated for over 40 years. The larvae of the species ''Pyrrharctia isabella'' (commonly known as the isabella tiger moth), with their 13 distinct segments of black and reddish brown, have the reputation in common folklore of being able to forecast the coming winter weather. There is a common misconception that cockroaches are serious vectors of disease, but while they can carry bacteria they do not travel far, and have no bite or sting. Their shells contain a protein, arylphorin, implicated in
asthma Asthma is a long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms, reversible airflow obstruction, and easily triggered bronchospasms. Symptoms include episodes of wheezing, co ...
and other respiratory conditions. Among the deep-sea fishermen of Greenock in Scotland, there is a belief that if a fly falls into a glass from which a person has been drinking, or is about to drink, it is a sure omen of good luck to the drinker. Many people believe the urban myth that the daddy longlegs (Opiliones) has the most poisonous bite in the spider world, but that the fangs are too small to penetrate human skin. This is untrue on several counts. None of the known species of harvestmen have venom glands; their chelicerae are not hollowed fangs but grasping claws that are typically very small and definitely not strong enough to break human skin. In Japan, the emergence of Firefly, fireflies and Oryctini, rhinoceros beetles signify the anticipated changing of the seasons.


In religion

In the Brazilian Amazon basin, Amazon, members of the Tupí–Guaraní language family have been observed using ''Pachycondyla commutata'' ants during female rite-of-passage ceremonies, and prescribing the sting of ''Pseudomyrmex'' spp. for fevers and headaches. The red harvester ant ''Pogonomyrmex californicus'' has been widely used by natives of Southern California and Northern Mexico for hundreds of years in ceremonies conducted to help tribe members acquire spirit helpers through hallucination. During the ritual, young men are sent away from the tribe and consume large quantities of live, unmasticated ants under the supervision of an elderly member of the tribe. Ingestion of ants should lead to a prolonged state of unconsciousness, where dream helpers appear and serve as allies to the dreamer for the rest of his life.


In art

Both the symbolic form and the actual body of insects have been used to adorn humans in ancient and modern times. A recurrent theme for ancient cultures in Europe and the Near East regarded the sacred image of a bee or human with insect features. Often referred to as the bee "goddess", these images were found in gems and stones. An onyx gem from Knossos (ancient Crete) dating to approximately 1500 BC illustrates a Bee goddess with bull horns above her head. In this instance, the figure is surrounded by dogs with wings, most likely representing Hecate and Artemis – gods of the underworld, similar to the Egyptian gods Akeu and Anubis. Beetlewing art is an ancient craft technique using iridescent beetle wings practiced traditionally in Thailand, Myanmar, India, China and Japan. Beetlewing pieces are used as an adornment to paintings, textiles and jewelry. Different species of metallic wood-boring beetle wings were used depending on the region, but traditionally the most valued were those from beetles belonging to the genus Sternocera. The practice comes from across Asia and Southeast Asia, especially Thailand, Myanmar, Japan, India and China. In Thailand beetlewings were preferred to decorate clothing (shawls and Sabai cloth) and jewellery in former court circles. The Canadian entomologist Charles Howard Curran's 1945 book, ''Insects of the Pacific World'', noted women from India and Sri Lanka, who kept inch (38 mm) long, iridescent greenish coppery beetles of the species ''Chrysochroa ocellata'' as pets. These living jewels were worn on festive occasions, probably with a small chain attached to one leg anchored to the clothing to prevent escape. Afterwards, the insects were bathed, fed, and housed in decorative cages. Living jewelled beetles have also been worn and kept as pets in Mexico. Butterflies have long inspired humans with their life cycle, color, and ornate patterns. The novelist Vladimir Nabokov was also a renowned butterfly expert. He published and illustrated many butterfly species, stating:
I discovered in nature the nonutilitarian delights that I sought in art. Both were a form of magic, both were games of intricate enchantment and deception.
It was the aesthetic complexity of insects that led Nabokov to reject natural selection. The naturalist Ian MacRae writes of butterflies:
the animal is at once awkward, flimsy, strange, bouncy in flight, yet beautiful and immensely sympathetic; it is painfully transient, albeit capable of extreme migrations and transformations. Images and phrases such as "kaleidoscopic instabilities," "oxymoron of similarities," "rebellious rainbows," "visible darkness" and "souls of stone" have much in common. They bring together the two terms of a conceptual contradiction, thereby facilitating the mixing of what should be discrete and mutually exclusive categories ... In positing such questions, butterfly science, an inexhaustible, complex, and finely nuanced field, becomes not unlike the human imagination, or the field of literature itself. In the natural history of the animal, we begin to sense its literary and artistic possibilities.
The photographer Kjell Sandved spent 25 years documenting all 26 characters of the Latin script, Latin alphabet using the wing patterns of butterflies and moths as ''The Butterfly Alphabet''. In 2011, the artist Anna Collette created over 10,000 individual ceramic insects at Nottingham Castle, "Stirring the Swarm". Reviews of the exhibit offered a compelling narrative for cultural entomology: "the unexpected use of materials, dark overtones, and the straightforward impact of thousands of tiny multiples within the space. The exhibition was at once both exquisitely beautiful and deeply repulsive, and this strange duality was fascinating."


In literature and film

The Ancient Greek playwright Aeschylus has a horse-fly, gadfly pursue and torment Io (mythology), Io, a maiden associated with the moon, watched constantly by the eyes of the herdsman Argus, associated with all the stars: "Io: Ah! Hah! Again the prick, the stab of gadfly-sting! O earth, earth, hide, the hollow shape—Argus—that evil thing—the hundred-eyed." William Shakespeare, inspired by Aeschylus, has Tom o'Bedlam in ''King Lear'', "Whom the foul fiend hath led through fire and through flame, through ford and whirlpool, o'er bog and quagmire", driven mad by the constant pursuit. In ''Antony and Cleopatra'', Shakespeare similarly likens Cleopatra's hasty departure from the Battle of Actium, Actium battlefield to that of a cow chased by a gadfly. H. G. Wells introduced giant wasps in his 1904 novel ''The Food of the Gods and How It Came to Earth'', making use of the newly discovered growth hormones to lend plausibility to his science fiction. Lafcadio Hearn's essay ''Butterflies'' analyses the treatment of the butterfly in Japanese literature, both prose and poetry. He notes that these often allude to Chinese tales, such as of the young woman that the butterflies took to be a flower. He translates 22 Japanese haiku poems about butterflies, including one by the haiku master Matsuo Bashō, said to suggest happiness in springtime: "Wake up! Wake up!—I will make thee my comrade, thou sleeping butterfly." The novelist Vladimir Nabokov was the son of a professional lepidopterist, and was interested in butterflies himself. He wrote his novel ''Lolita'' while travelling on his annual butterfly-collection trips in the western United States. He eventually became a leading lepidopterist. This is reflected in his fiction, where for example ''The Gift (Nabokov novel), The Gift'' devotes two whole chapters (of five) to the tale of a father and son on a butterfly expedition. Horror films involving insects, sometimes called "big bug movies", include the pioneering 1954 ''Them!'', featuring giant ants mutated by radiation, and the 1957 ''The Deadly Mantis''. ''The Far Side'', a newspaper cartoon, has been used by professor of Michael Burgett as a teaching tool in his
entomology Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as ara ...
class; ''The Far Side'' and its author Gary Larson have been acknowledged by biologist Dale H. Clayton his colleague for "the enormous contribution" Larson has made to their field through his cartoons.


In music

Some popular and influential pieces of music have had insects as their subjects. The French Renaissance music, Renaissance composer Josquin des Prez wrote a frottola entitled ''El Grillo (song), El Grillo'' (). It is among the most frequently sung of his works. Nikolai Rimsky-Korsakov wrote the "Flight of the Bumblebee" in 1899–1900 as part of his opera ''The Tale of Tsar Saltan (opera), The Tale of Tsar Saltan''. The piece is one of the most recognizable pieces in classical composition. The bumblebee in the story is a prince who has been transformed into an insect so that he can fly off to visit his father. The play upon which the opera was based – written by Alexander Pushkin – originally had two more insect themes: the Flight of the Mosquito and the Flight of the Fly. The Hungarian composer Béla Bartók explained in his diary that he was attempting to depict the desperate attempts to escape of a fly caught in a cobweb in his piece ''From the Diary of a Fly, for piano (Mikrokosmos Vol. 6/142)''. The jazz musician and
philosophy Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. ...
professor David Rothenberg plays duets with singing insects including cicadas, crickets, and beetles.


In astronomy and cosmology

In astronomy, constellations named after arthropods include the zodiacal Scorpius, the scorpion, and Musca, the fly, also known as Apis, the bee, in the deep southern sky. Musca, the only recognised insect constellation, was named by Petrus Plancius in 1597. "The Bug Nebula", also called "The Butterfly Nebula", is a more recent discovery. Known as NGC 6302 is one of the brightest and most popular stars in the universe – popular in that its features draw the attention of a lot of researchers. It happens to be located in the Scorpius constellation. It is perfectly bipolar, and until recently, the central star was unobservable, clouded by gas, but estimated to be one of the hottest in the galaxy – 200,000 degrees Fahrenheit, perhaps 35 times hotter than our Sun. The honey bee played a central role in the cosmology of the Mayan people. The stucco figure at the temples of Tulum known as "Ah Mucen Kab" – the Diving Bee God – bears resemblance to the insect in the Codex Tro-Cortesianus identified as a bee. Such reliefs might have indicated towns and villages that produce honey. Modern Mayan authorities say the figure also have a connection to modern cosmology. Mayan mythology expert Migel Angel Vergara relates that the Mayans held a belief that bees came from Venus, the "Second Sun." The relief might be indicative of another "insect deity", that of Xux Ex, the Mayan "wasp star." The Mayan embodied Venus in the form of the god Kukulkán (also known as or related to Gukumatz and Quetzalcoatl in other parts of Mexico), Quetzalcoatl is a Mesoamerican deity whose name in Nahuatl means "feathered serpent". The cult was the first Mesoamerican religion to transcend the old Classic Period linguistic and ethnic divisions. This cult facilitated communication and peaceful trade among peoples of many different social and ethnic backgrounds. Although the cult was originally centered on the ancient city of Chichén Itzá in the modern Mexican state of Yucatán, it spread as far as the Guatemalan highlands.


In costumes

Bee and other insect costumes are worn in a variety of countries for parties, carnivals and other celebrations. Ovo (Cirque du Soleil), Ovo is an insect-themed production by the world renowned Canadian entertainment company Cirque du Soleil. The show looks at the world of insects and its biodiversity where they go about their daily lives until a mysterious egg appears in their midst, as the insects become awestruck about this iconic object that represents the enigma and cycles of their lives. The costuming was a fusion of arthropod body types blended with superhero armour. Liz Vandal, the lead costume designer, has a special affinity for the world of the insect: The Webby award-winning video series ''Green Porno'' was created to showcase the reproductive habits of insects. Jody Shapiro and Rick Gilbert were responsible for translating the research and concepts that Isabella Rossellini envisioned into the paper and paste costumes which directly contribute to the series' unique visual style. The film series was driven by the creation of costumes to translate scientific research into "something visual and how to make it comical."


See also

* Arthropods in culture * Birds in culture * Plants in culture * Human interactions with insects in southern Africa *Insects in ethics


References


Further reading

* * * *


External links


''The Cultural Entomology Digest''''Ethnoentomology journal''
{{Entomology Subfields of entomology Ethnobiology Cultural studies Biology and culture Insects in culture