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Cosmophasis Albipes
''Cosmophasis albipes'' is a species of jumping spider in the genus Cosmophasis.The type specimen of the species is a female, collected on 1 August in nowadays Guinea. Description The females' cephalothorax is light fawn,the cephalic part has a large black spot that covers the posterior eyes, arching before the dimple, the thoracic part having a blackish oblique zone .Chelicerae are brown, darker than cephalothorax, mouthparts are very fawn, and abdomen is whitish, with four white-speckled blackish lines, the first pair going to the middle, the last touching the spinnerets, and black hairs.Both the underside and spinnerets are white. Distribution The type locality is from Macenta, French Guinea. Taxonomy It is assigned hesitatively to the genus ''Cosmophasis'' due to having lateral spines on the anterior metatarsals. It is closely related with the genus Telamonia ''Telamonia'' is a genus of jumping spiders that was first described by Tamerlan Thorell in 1887. They are colorful ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lucien Berland
Lucien Berland (14 May 1888 in Ay, Marne – 18 August 1962 in Versailles)Jean-Jacques Amigo, « Berland (Lucien) », in Nouveau Dictionnaire de biographies roussillonnaises, vol. 3 Sciences de la Vie et de la Terre, Perpignan, Publications de l'olivier, 2017, 915 p. () was a French entomologist 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 arach ... and arachnologist Partial list of publications * 1925 : ''Faune de France. 10, Hyménoptères vespiformes, I, Sphegidae, Pompilidae, Scoliidae, Sapygidae, Mutillidae''(Paul Lechevalier, Paris) * 1927 : « Les Araignées ubiquistes, ou à large répartition, et leurs moyens de dissémination », ''Compte rendu sommaire des séances de la Société de biogéographie'', 23 : 65–67. * 1929 : ''Faune de France. 19, Hyménoptères vespifo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chelicerae
The chelicerae () are the mouthparts of the subphylum Chelicerata, an arthropod group that includes arachnids, horseshoe crabs, and sea spiders. Commonly referred to as " jaws", chelicerae may be shaped as either articulated fangs, or similarly to pincers. Some chelicerae, such as those found on nearly all spiders, are hollow and contain (or are connected to) venom glands, and are used to inject venom into prey or a perceived threat. In '' Pisaurina mira'', also known as the nursery web spider, the chelicerae are utilized to snatch the prey once it becomes within reach, facilitating the "sit-and-wait ambush predator" behavior. Both pseudoscorpions and harvestmen have structures on their chelicerae that are used for grooming (papillae in pseudoscorpions, cheliceral teeth in Opiliones). Types Chelicerae can be divided into three kinds: jackknife chelicerae, scissor chelicerae, and 3-segmented chelate chelicerae. Jackknife chelicerae The jackknife chelicera is subchelate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metatarsals
The metatarsal bones, or metatarsus, are a group of five long bones in the foot, located between the tarsal bones of the hind- and mid-foot and the phalanges of the toes. Lacking individual names, the metatarsal bones are numbered from the medial side (the side of the great toe): the first, second, third, fourth, and fifth metatarsal (often depicted with Roman numerals). The metatarsals are analogous to the metacarpal bones of the hand. The lengths of the metatarsal bones in humans are, in descending order, second, third, fourth, fifth, and first. Structure The five metatarsals are dorsal convex long bones consisting of a shaft or body, a base (proximal Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position ...ly), and a head (distally).Platzer 2004, p. 220 The body is prismoid in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Guinea
French Guinea (french: Guinée française) was a French colonial possession in West Africa. Its borders, while changed over time, were in 1958 those of the current independent nation of Guinea. French Guinea was established by France in 1891, within the same borders as its previous colony known as Rivières du Sud (1882–1891). Prior to 1882, the coastal portions of French Guinea were part of the French colony of Senegal. In 1891, Rivières du Sud was placed under the colonial lieutenant governor at Dakar, who had authority over the French coastal regions east to Porto-Novo (modern Benin). In 1894 Rivières du Sud, Cote d'Ivoire and Dahomey were separated into 'independent' colonies, with Rivières du Sud being renamed as the Colony of French Guinea. In 1895, French Guinea was made one of several dependent colonies and its Governor became one of several Lieutenant Governors who reported to a Governor-General in Dakar. In 1904, this federation of colonies was formalised a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macenta
Geography Macenta is the capital of the Macenta Prefecture in southeastern Guinea is located in the Guinea Highlands (at ) on the road from Nzérékoré to Guéckédou. The Nianda River joins the Makonda River near Macenta. Macenta is also located near the border of Liberia. Climate Macenta has a tropical monsoon climate (Köppen climate classification ''Am''). Recent history French colonial and settlement influx influenced by Liberians circa 2000. It is the source of the 2014 African Ebola outbreak. Economy Macenta is the major trading market town for tea, coffee, rice, cassava, shea butter extract, kola nuts, palm oil Palm oil is an edible vegetable oil derived from the mesocarp (reddish pulp) of the fruit of the oil palms. The oil is used in food manufacturing, in beauty products, and as biofuel. Palm oil accounted for about 33% of global oils produced fr ..., and kernels grown nearby. A tea processing plant was built in Macenta in 1968, and the town has an agri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spinnerets
A spinneret is a silk-spinning organ of a spider or the larva of an insect. Some adult insects also have spinnerets, such as those borne on the forelegs of Embioptera. Spinnerets are usually on the underside of a spider's opisthosoma, and are typically segmented. While most spiders have six spinnerets, some have two, four, or eight. They can move both independently and in concert. Most spinnerets are not simple structures with a single orifice producing a single thread, but complex structures of many microscopic spigots, each producing one filament. This produces the necessary orientation of the protein molecules, without which the silk would be weak and useless. Spigots can be singular or found in groups, which also permits spiders to combine multiple filaments in different ways to produce many kinds of silk for various purposes. Spinneret morphology can help arachnologists identify the taxon of a specimen and the specific morphology of a spigot can determine its use as well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abdomen
The abdomen (colloquially called the belly, tummy, midriff, tucky or stomach) is the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. The abdomen is the front part of the abdominal segment of the torso. The area occupied by the abdomen is called the abdominal cavity. In arthropods it is the posterior tagma of the body; it follows the thorax or cephalothorax. In humans, the abdomen stretches from the thorax at the thoracic diaphragm to the pelvis at the pelvic brim. The pelvic brim stretches from the lumbosacral joint (the intervertebral disc between L5 and S1) to the pubic symphysis and is the edge of the pelvic inlet. The space above this inlet and under the thoracic diaphragm is termed the abdominal cavity. The boundary of the abdominal cavity is the abdominal wall in the front and the peritoneal surface at the rear. In vertebrates, the abdomen is a large body cavity enclosed by the abdominal muscles, at front and to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropod Mouthparts
The mouthparts of arthropods have evolved into a number of forms, each adapted to a different style or mode of feeding. Most mouthparts represent modified, paired appendages, which in ancestral forms would have appeared more like legs than mouthparts. In general, arthropods have mouthparts for cutting, chewing, piercing, sucking, shredding, siphoning, and filtering. This article outlines the basic elements of four arthropod groups: insects, myriapods, crustaceans and chelicerates. Insects are used as the model, with the novel mouthparts of the other groups introduced in turn. Insects are not, however, the ancestral form of the other arthropods discussed here. Insects Insect mouthparts exhibit a range of forms. The earliest insects had chewing mouthparts. Specialisation includes mouthparts modified for siphoning, piercing, sucking and sponging. These modifications have evolved a number of times. For example, mosquitoes (which are flies) and aphids (which are bugs) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thoracic
The thorax or chest is a part of the anatomy of humans, mammals, and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the creature's body, each of which is in turn composed of multiple segments. The human thorax includes the thoracic cavity and the thoracic wall. It contains organs including the heart, lungs, and thymus gland, as well as muscles and various other internal structures. Many diseases may affect the chest, and one of the most common symptoms is chest pain. Etymology The word thorax comes from the Greek θώραξ ''thorax'' " breastplate, cuirass, corslet" via la, thorax. Plural: ''thoraces'' or ''thoraxes''. Human thorax Structure In humans and other hominids, the thorax is the chest region of the body between the neck and the abdomen, along with its internal organs and other contents. It is mostly protected and supported by the rib cage, spine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacques Millot
Jacques Millot (9 July 1897, Beauvais – 23 January 1980, Paris) was a French arachnologist, who also made significant contributions in the fields of ichthyology and ethnology. Biography He studied histology under Justin Marie Jolly at the Collége de France in Paris,Notice nécrologique sur Jacques Millot Jean Dorst. (in French) earning his medical doctorate in 1922. In 1931 he became a professor of , and in 1943, he was appointed chair of |
Anatomical Terms Of Location
Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. As part of defining and describing terms, the body is described through the use of anatomical planes and anatomical axes. The meaning of terms that are used can change depending on whether an organism is bipedal or quadrupedal. Additionally, for some animals such as invertebrates, some terms may not have any meaning at all; for example, an animal that is radially symmetrical will have no anterior surface, but can still have a description that a part is close to the middle ("proximal") or further from the middle ("distal"). International organisations have determined vocabularies that are often used as standard vocabularies for subdisciplines o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fawn (colour)
Fawn is a light yellowish tan colour. It is usually used in reference to clothing, soft furnishings and bedding, as well as to a dog's coat colour. It occurs in varying shades, ranging between pale tan to pale fawn to dark deer-red. The first recorded use of ''fawn'' as a colour name in English was in 1789.Maerz and Paul ''A Dictionary of Color'' New York:1930 McGraw-Hill Page 195; Color Sample of Fawn: Page 51 Plate 14 Color Sample A7 Fawn in dog breeds The fawn coat colour is found in many breeds, such as Boxers, Great Danes, and Pugs. Genetically, in most cases the colour is due to the recessive ay gene at the Agouti locus. Some breeds, such as Chows and Doberman Pinschers The Dobermann (; ), or Doberman Pinscher in the United States and Canada, is a medium-large dog breed, breed of domestic dog that was originally developed around 1890 by Karl Friedrich Louis Dobermann, Louis Dobermann, a tax collector fro ... use the term "fawn" to describe a red dog ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
