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Galleriinae
The Galleriinae are a subfamily of snout moths (family (biology), family Pyralidae) and occur essentially worldwide, in some cases aided by involuntary introduction by humans. This subfamily includes the wax moths, whose caterpillars (waxworms) are bred on a commercial scale as food for pets and as fishing bait; in the wild, these and other species of Galleriinae may also be harmful to humans as pest (organism), pests. At the species level, they are the least diverse snout moth subfamily according to current knowledge, with 306 described species all together. However, as regards major lineages, the Galleriinae are quite diverse, with five tribe (biology), tribes being recognized – more than in the Phycitinae, the most species-rich snout moth subfamily. One of these tribes, the Joelminetiini, has been described only in 2007, and presently contains a single and highly aberrant genus. Description and ecology The caterpillar larvae of Galleriinae usually have a sclerotised (harde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snout Moth
The Pyralidae, commonly called pyralid moths, snout moths or grass moths, are a family (biology), family of Lepidoptera in the ditrysian Taxonomic rank, superfamily Pyraloidea. In many (particularly older) classifications, the grass moths (Crambidae) are included in the Pyralidae as a subfamily, making the combined group one of the largest families in the Lepidoptera. The latest review by Eugene G. Munroe and Maria Alma Solis retain the Crambidae as a full family of Pyraloidea. The wingspans for small and medium-sized species are usually between with variable morphological features. It is a diverse group, with more than 6,000 species described worldwide, and more than 600 species in America north of Mexico, comprising the third largest moth family in North America. At least 42 species have been recorded from North Dakota in the subfamilies of Pyralidae. Relationship with humans Most of these small moths are inconspicuous. Many are economically important pests, including waxwor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wax Moth
Waxworms are the caterpillar larvae of wax moths, which belong to the family Pyralidae (snout moths). Two closely related species are commercially bred – the lesser wax moth (''Achroia grisella'') and the greater wax moth (''Galleria mellonella''). They belong to the tribe Galleriini in the snout moth subfamily Galleriinae. Another species whose larvae share that name is the Indianmeal moth (''Plodia interpunctella''), though this species is not available commercially. The adult moths are sometimes called "bee moths", but, particularly in apiculture, this can also refer to '' Aphomia sociella'', another Galleriinae moth which also produces waxworms, but is not commercially bred. Waxworms are medium-white caterpillars with black-tipped feet and small, black or brown heads. In the wild, they live as nest parasites in bee colonies and eat cocoons, pollen, and shed skins of bees, and chew through beeswax, thus the name. Beekeepers consider waxworms to be pests. ''Ga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tirathaba Rufivena
''Tirathaba rufivena'', the coconut spike moth, greater coconut spike moth or oil palm bunch moth, is a moth of the family Pyralidae. It is found from south-east Asia to the Pacific islands, including Malaysia, the Cook Islands, the Philippines and the tropical region of Queensland, Australia. They are considered as a minor pest. Description Its wingspan is about . More or less developed annuli at middle and end of the cell connected by a white streak, sometimes with a spot in base of cell also joined by the white streak. The inner margin, vein 1, the interno-median interspace and veins beyond lower angle of cell streaked with crimson. A dark marginal line. The hindwings are plain pale yellow or orange yellow. Ecology and attack The larvae are an agricultural pest that feeds on ''Cocos nucifera'', ''Nypa fruticans'', ''Elaeis guineensis'', ''Musa'' species, and ''Phaseolus'' species. Usually the caterpillar attacks male flowers where infestation causes abortion of young and re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larva
A larva (; : larvae ) is a distinct juvenile form many animals undergo before metamorphosis into their next life stage. Animals with indirect development such as insects, some arachnids, amphibians, or cnidarians typically have a larval phase of their life cycle. A larva's appearance is generally very different from the adult form (''e.g.'' caterpillars and butterflies) including different unique structures and organs that do not occur in the adult form. Their diet may also be considerably different. In the case of smaller primitive arachnids, the larval stage differs by having three instead of four pairs of legs. Larvae are frequently adapted to different environments than adults. For example, some larvae such as tadpoles live almost exclusively in aquatic environments but can live outside water as adult frogs. By living in a distinct environment, larvae may be given shelter from predators and reduce competition for resources with the adult population. Animals in the lar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocelli
A simple eye or ocellus (sometimes called a pigment pit) is a form of eye or an optical arrangement which has a single lens without the sort of elaborate retina that occurs in most vertebrates. These eyes are called "simple" to distinguish them from " compound eyes", which have multiple lenses. They are not necessarily simple in the sense of being uncomplicated or basic. The structure of an animal's eye is determined by the environment in which it lives, and the behavioural tasks it must fulfill to survive. Arthropods differ widely in the habitats in which they live, as well as their visual requirements for finding food or conspecifics, and avoiding predators. Consequently, an enormous variety of eye types are found in arthropods to overcome visual problems or limitations. Use of the term ''simple eye'' is flexible, and must be interpreted in proper context; for example, the eyes of most large animals are '' camera eyes'' and are sometimes considered "simple" because a sing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioacoustics
Bioacoustics is a cross-disciplinary science that combines biology and acoustics. Usually it refers to the investigation of sound production, dispersion and reception in animals (including humans). This involves neurophysiology, neurophysiological and anatomy, anatomical basis of sound production and detection, and relation of acoustic Signal (electrical engineering), signals to the Transmission medium, medium they disperse through. The findings provide clues about the evolution of acoustic mechanisms, and from that, the evolution of animals that employ them. In underwater acoustics and fisheries acoustics the term is also used to mean the effect of plants and animals on sound propagated underwater, usually in reference to the use of sonar technology for biomass estimation.Simmonds J. & MacLennan D. (2005). ''Fisheries Acoustics: Theory and Practice'', second edition. Wiley-Blackwell, Blackwell The study of substrate-borne vibrations used by animals is considered by some a distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tegula (anatomy)
A tegula is a small sclerite situated above the base of the costal vein in the wings of various insects such as Orthoptera, Lepidoptera, Hymenoptera, Diptera, and Auchenorrhyncha, and attached to the anterolateral portion of the mesonotum. It is densely innervated, with sensory bristles, campaniform sensilla, as well as a chordotonal organ in some species. The tegula in locusts is a model system for studying the role of feedback from mechanoreceptors during movement. In locusts, the tegula directly controls flight muscles. The motor neurons that control the activation of the wing elevator muscles are phase-locked to the neurons that innervate the tegula such that when the tegula is electrically stimulated the elevator muscles initiate an upstroke. When the tegula is removed, locust flight is clumsy and disordered at first but most animals adapt, suggesting the use of other mechanoreceptors to control flight. The tegula system is also a model for studying the role of neuromodulat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convergent Evolution
Convergent evolution is the independent evolution of similar features in species of different periods or epochs in time. Convergent evolution creates analogous structures that have similar form or function but were not present in the last common ancestor of those groups. The cladistic term for the same phenomenon is Cladogram#Homoplasies, homoplasy. The recurrent evolution of flight is a classic example, as flying pterygota, insects, birds, pterosaurs, and bats have independently evolved the useful capacity of flight. Functionally similar features that have arisen through convergent evolution are ''analogous'', whereas ''homology (biology), homologous'' structures or traits have a common origin but can have dissimilar functions. Bird, bat, and pterosaur wings are analogous structures, but their forelimbs are homologous, sharing an ancestral state despite serving different functions. The opposite of convergence is divergent evolution, where related species evolve different trai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chrysauginae
The Chrysauginae are a subfamily of snout moths (family Pyralidae). They are primarily Neotropical and include about 400 described species. Description and ecology The subfamily includes the sloth moths (genera '' Cryptoses'', '' Bradypodicola'' and '' Bradypophila''). The caterpillar larvae of these species feed on the dung of sloths, and adults live in the sloths' fur. Other unusual Chrysauginae caterpillars have been found in Hymenoptera nests and on the spines of caterpillars of the brush-footed butterfly genus '' Automeris''. However, their larvae usually feed on plants, boring into seed, fruits, stems and roots, or rolling and spinning leaves together to form a hideout. While the adults are fairly undistinguished, Chrysauginae larvae can usually be recognized unequivocally by the sclerotised ring around seta SD1 of the metathorax. Systematics In 1995, Solis et al. compiled a checklist of Chrysauginae for the Western Hemisphere. However, phylogenetic analyses have not be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genital
A sex organ, also known as a reproductive organ, is a part of an organism that is involved in sexual reproduction. Sex organs constitute the primary sex characteristics of an organism. Sex organs are responsible for producing and transporting gametes, as well as facilitating fertilization and supporting the development and birth of offspring. Sex organs are found in many species of animals and plants, with their features varying depending on the species. Sex organs are typically differentiated into male and female types. In animals (including humans), the male sex organs include the testicles, epididymides, and penis; the female sex organs include the clitoris, ovaries, oviducts, and vagina. The testicle in the male and the ovary in the female are called the ''primary sex organs''. All other sex-related organs are known as ''secondary sex organs''. The outer parts are known as the genitals or external genitalia, visible at birth in both sexes, while the inner parts are ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imago
In biology, the imago (Latin for "image") is the last stage an insect attains during its metamorphosis, its process of growth and development; it is also called the ''imaginal'' stage ("imaginal" being "imago" in adjective form), the stage in which the insect attains maturity. It follows the final ecdysis of the immature instars. In a member of the Ametabola or Hemimetabola, species in which metamorphosis is "incomplete", the final ecdysis follows the last immature or '' nymphal'' stage. In members of the Holometabola, in which there is a pupal stage, the final ecdysis follows emergence from the pupa A pupa (; : pupae) is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their life cycle, the stages th ..., after which the metamorphosis is complete, although there is a prolonged period of maturation in some species. The imago is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
