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Hexapleomera Crassa
Hexapleomera is a genus of crustaceans belonging to the family Tanaididae Tanaididae is a family of malacostracans in the order Tanaidacea. There are about 19 genera and more than 90 described species in Tanaididae. Genera These 19 genera belong to the family Tanaididae: * ''Allotanais'' Shiino, 1978 * ''Anatanais'' .... There are 8 species in the genus. Species * '' Hexapleomera bultidactyla'' Esquete & Fernandez‑Gonzalez, 2016 * '' Hexapleomera edgari'' Bamber, 2012 * '' Hexapleomera moverleyi'' (Edgar, 2008) * '' Hexapleomera robusta'' (Moore, 1894) * '' Hexapleomera satella'' Bamber, 2012 * '' Hexapleomera ulsana'' Wi, Jeong & Kang, 2018 * '' Hexapleomera urashima'' Tanabe, Hayashi, Tomioka & Kakui, 2017 * '' Hexapleomera wombat'' Bamber, 2012 * '' Hexapleomera crassa'' Riggio, 1975 (nomen nudum) References Tanaidacea Malacostraca genera {{Malacostraca-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Animal
Animals are multicellular, eukaryotic organisms in the Kingdom (biology), biological kingdom Animalia. With few exceptions, animals Heterotroph, consume organic material, Cellular respiration#Aerobic respiration, breathe oxygen, are Motility, able to move, can Sexual reproduction, reproduce sexually, and go through an ontogenetic stage in which their body consists of a hollow sphere of Cell (biology), cells, the blastula, during Embryogenesis, embryonic development. Over 1.5 million Extant taxon, living animal species have been Species description, described—of which around 1 million are Insecta, insects—but it has been estimated there are over 7 million animal species in total. Animals range in length from to . They have Ecology, 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 Symmetry in biology#Bilate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropod
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] |
Crustacea
Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group can be treated as a subphylum under the clade Mandibulata. It is now well accepted that the hexapods emerged deep in the Crustacean group, with the completed group referred to as Pancrustacea. Some crustaceans (Remipedia, Cephalocarida, Branchiopoda) are more closely related to insects and the other hexapods than they are to certain other crustaceans. The 67,000 described species range in size from '' Stygotantulus stocki'' at , to the Japanese spider crab with a leg span of up to and a mass of . Like other arthropods, crustaceans have an exoskeleton, which they moult to grow. They are distinguished from other groups of arthropods, such as insects, myriapods and chelicerates, by the possession of biramous (two-parted) limbs, and by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malacostraca
Malacostraca (from New Latin; ) is the largest of the six classes of crustaceans, containing about 40,000 living species, divided among 16 orders. Its members, the malacostracans, display a great diversity of body forms and include crabs, lobsters, crayfish, shrimp, krill, prawns, woodlice, amphipods, mantis shrimp, tongue-eating lice and many other less familiar animals. They are abundant in all marine environments and have colonised freshwater and terrestrial habitats. They are segmented animals, united by a common body plan comprising 20 body segments (rarely 21), and divided into a head, thorax, and abdomen. Etymology The name Malacostraca was coined by a French zoologist Pierre André Latreille in 1802. He was curator of the arthropod collection at the National Museum of Natural History in Paris. The name comes from the Greek roots (', meaning "soft") and (', meaning "shell"). The name is misleading, since the shell is soft only immediately after moulting, and is u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanaidacea
The crustacean order Tanaidacea (known as tanaids) make up a minor group within the class Malacostraca. There are about 940 species in this order. Description Tanaids are small, shrimp-like creatures ranging from in adult size, with most species being from . Their carapace covers the first two segments of the thorax. There are three pairs of limbs on the thorax; a small pair of maxillipeds, a pair of large clawed gnathopods, and a pair of pereiopods adapted for burrowing into the mud. Unusually among crustaceans, the remaining six thoracic segments have no limbs at all, but each of the first five abdominal segments normally carry pleopods. The final segment is fused with the telson and carries a pair of uropods. The gills lie on the inner surface of the carapace. The thoracic limbs wash water towards the mouth, filtering out small particles of food with the mouthparts or maxillipeds. Some species actively hunt prey, either as their only food source, or in combination with filte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanaididae
Tanaididae is a family of malacostracans in the order Tanaidacea. There are about 19 genera and more than 90 described species in Tanaididae. Genera These 19 genera belong to the family Tanaididae: * ''Allotanais'' Shiino, 1978 * ''Anatanais'' Nordenstam, 1930 * ''Arctotanais'' Sieg, 1980 * ''Austrotanais'' Edgar, 2008 * ''Aviatanais'' Bamber, 2005 * ''Hexapleomera'' Dudich, 1931 * ''Langitanais'' Sieg, 1976 * ''Mekon (crustacean), Mekon'' Bamber & Boxshall, 2006 * ''Monoditanais'' Sieg, 1980 * ''Pancoloides'' Sieg, 1980 * ''Pancolus'' Richardson, 1905 * ''Parasinelobus'' Sieg, 1980 * ''Protanais'' Sieg, 1980 * ''Sinelobus'' Sieg, 1980 * ''Singularitanais'' Sieg, 1980 * ''Synaptotanais'' Sieg, 1980 * ''Tanais (crustacean), Tanais'' Latreille, 1831 * ''Zeuxo (crustacean), Zeuxo'' Templeton, 1840 * ''Zeuxoides'' Sieg, 1980 References Further reading * * * Tanaidacea Malacostraca families {{malacostraca-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexapleomera Robusta
Hexapleomera is a genus of crustaceans belonging to the family Tanaididae Tanaididae is a family of malacostracans in the order Tanaidacea. There are about 19 genera and more than 90 described species in Tanaididae. Genera These 19 genera belong to the family Tanaididae: * ''Allotanais'' Shiino, 1978 * ''Anatanais'' .... There are 8 species in the genus. Species * '' Hexapleomera bultidactyla'' Esquete & Fernandez‑Gonzalez, 2016 * '' Hexapleomera edgari'' Bamber, 2012 * '' Hexapleomera moverleyi'' (Edgar, 2008) * '' Hexapleomera robusta'' (Moore, 1894) * '' Hexapleomera satella'' Bamber, 2012 * '' Hexapleomera ulsana'' Wi, Jeong & Kang, 2018 * '' Hexapleomera urashima'' Tanabe, Hayashi, Tomioka & Kakui, 2017 * '' Hexapleomera wombat'' Bamber, 2012 * '' Hexapleomera crassa'' Riggio, 1975 (nomen nudum) References Tanaidacea Malacostraca genera {{Malacostraca-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
