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Bertkauia Crosbyana
''Bertkauia crosbyana'' is a species of elliptical barklouse in the family Epipsocidae Epipsocidae is an insect family of Psocodea (formerly Psocoptera) belonging to the suborder Psocomorpha, that includes, among others, the genera '' Bertkauia'', '' Epipsocus'', '' Epipsocopsis'', '' Goja'', and the New Guinean endemic '' Dicropso .... It is found in Central America and North America. References * Lienhard, Charles, and Courtenay N. Smithers (2002). "Psocoptera (Insecta): World Catalogue and Bibliography". ''Instrumenta Biodiversitatis'', vol. 5, xli + 745. Further reading * Epipsocidae {{psocoptera-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animalia
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia. With few exceptions, animals consume organic material, breathe oxygen, are able to move, can reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of cells, the blastula, during embryonic development. Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have complex interactions with each other and their environments, forming intricate food webs. The scientific study of animals is known as zoology. Most living animal species are in Bilateria, a clade whose members have a bilaterally symmetric body plan. The Bilateria include the protostomes, containing animals such as nematodes, arthropods, flatworms, annelids and molluscs, and the deuterostomes, containing the echinode ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropoda
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a Segmentation (biology), segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and Arthropod cuticle, cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. Arthropods are bilaterally symmetrical and their body possesses an exoskeleton, external skeleton. In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to reveal a new one. Some species have wings. They are an extremely diverse group, with up to 10 million species. The haemocoel, an arthropod's internal cavity, through which its haemolymph – analogue of blood – circulates, accommodates its interior Organ (anatomy), organs; it has an open circulatory system. Like their exteriors, the internal or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insecta
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 jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from eggs. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psocodea
Psocodea is a taxonomic group of insects comprising the bark lice, book lice and parasitic lice. It was formerly considered a superorder, but is now generally considered by entomologists as an order. Despite the greatly differing appearance of parasitic lice (Phthiraptera), they are believed to have evolved from within the former order Psocoptera, which contained the bark lice and book lice, now found to be paraphyletic. They are often regarded as the most primitive of the hemipteroids. Psocodea contains around 11,000 species, divided among four suborders and more than 70 families. They range in size from 1–10 millimetres (0.04–0.4 in) in length. The species known as booklice received their common name because they are commonly found amongst old books—they feed upon the paste used in binding. The barklice are found on trees, feeding on algae and lichen. Anatomy and biology Psocids are small, scavenging insects with a relatively generalized body plan. They feed pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epipsocidae
Epipsocidae is an insect family of Psocodea (formerly Psocoptera) belonging to the suborder Psocomorpha, that includes, among others, the genera '' Bertkauia'', '' Epipsocus'', '' Epipsocopsis'', '' Goja'', and the New Guinean endemic '' Dicropsocus''. It includes 16 genera with more than 140 species. The only European species in the family is the (almost always) apterous ''Bertkauia lucifuga''. Like the other members of the infraorder Epipsocetae Epipsocetae is an infraorder of psocids in the order (biology), order Psocodea (formerly Psocoptera). There are about 5 families and more than 480 described species in Epipsocetae. Families These five families belong to the infraorder Epipsoceta ..., they have a labrum with two sclerotized ridges. Epipsocids are barklice found primarily in tropical regions, and one of their distinguishing characteristics is the hairy ventral surface of the forewing. Sources *Lienhard, C. & Smithers, C. N. 2002. Psocoptera (Insecta): World Catalogu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bertkauia
''Bertkauia'' is a genus of insects in the family Epipsocidae Epipsocidae is an insect family of Psocodea (formerly Psocoptera) belonging to the suborder Psocomorpha, that includes, among others, the genera '' Bertkauia'', '' Epipsocus'', '' Epipsocopsis'', '' Goja'', and the New Guinean endemic '' Dicropso .... There are at least 2 described species in ''Bertkauia''. Species * '' Bertkauia crosbyana'' Chapman, 1930 * '' Bertkauia lepicidinaria'' Chapman, 1930 References * Lienhard, Charles, and Courtenay N. Smithers (2002). "Psocoptera (Insecta): World Catalogue and Bibliography". ''Instrumenta Biodiversitatis, vol. 5'', xli + 745. Further reading * External links NCBI Taxonomy Browser, ''Bertkauia'' Epipsocidae {{psocoptera-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
