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Leucosioidea
Leucosioidea is a superfamily of crab Crabs are decapod crustaceans of the infraorder Brachyura (meaning "short tailed" in Greek language, Greek), which typically have a very short projecting tail-like abdomen#Arthropoda, abdomen, usually hidden entirely under the Thorax (arthropo ...s containing the two families Leucosiidae and Iphiculidae. References Crabs Arthropod superfamilies {{Eubrachyura-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crab
Crabs are decapod crustaceans of the infraorder Brachyura (meaning "short tailed" in Greek language, Greek), which typically have a very short projecting tail-like abdomen#Arthropoda, abdomen, usually hidden entirely under the Thorax (arthropod anatomy), thorax. Their exoskeleton is often Sclerotization, thickened and hard. They generally have Arthropod leg, five pairs of legs, and they have "Pincers (tool), pincers" or "claws" on the ends of the frontmost pair, scientifically termed the ''chelae''. They are present in all the world's oceans, Freshwater crab, in freshwater, and Terrestrial crab, on land, often hiding themselves in small crevices or burrowing into sediment. Crabs are omnivores, feeding on a variety of food, including a significant proportion of Algae eater, algae, as well as Detritivore, detritus and other invertebrates. Crab meat, Crabs are widely consumed by humans as food, with over 1.5 million tonnes Crab fisheries, caught annually. True crabs first appeared ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crabs
Crabs are decapod crustaceans of the infraorder Brachyura (meaning "short tailed" in Greek), which typically have a very short projecting tail-like abdomen, usually hidden entirely under the thorax. Their exoskeleton is often thickened and hard. They generally have five pairs of legs, and they have "pincers" or "claws" on the ends of the frontmost pair, scientifically termed the '' chelae''. They are present in all the world's oceans, in freshwater, and on land, often hiding themselves in small crevices or burrowing into sediment. Crabs are omnivores, feeding on a variety of food, including a significant proportion of algae, as well as detritus and other invertebrates. Crabs are widely consumed by humans as food, with over 1.5 million tonnes caught annually. True crabs first appeared in the fossil record during the Jurassic period, around 200 million years ago, achieving great diversity by the Cretaceous period; around 7,000 extant species in 96 families are known. A numb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ebalia Tumefacta
''Ebalia tumefacta'', sometimes called Bryer's nut crab, is a species of crab in the family Leucosiidae. Description ''Ebalia tumefacta'' is a small, roughly diamond-shaped crab, with noticeably bulbous branchial regions. The carapace is wider than it is long, and has minute bumps, giving it a somewhat rough texture. It grows to about long and wide. The colouration varies greatly. Although some may have a variegated brown and black carapace, it usually ranges from reddish to greyish-white or yellowish-grey. Sometimes it may have red spots, and occasionally may contain an orange margin and a pale pink median band. The shell has a fine, granular texture. The arms are equal in length and the claws are roughly equal in size. Distribution This species is found from West Africa to Norway, and is especially common around the British Isles; it does not occur in the Mediterranean Sea The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Samouelle
George Samouelle (–1846) was a curator in the British Museum (Natural History) of "no real scientific aptitude". Originally employed as a bookseller for Longman & Co., Samouelle joined the Natural History Museum at the same time as William Elford Leach. Leach appears to have aided Samouelle greatly, with Bate & Westwood stating "Dr. Leach is the principal authority for Samouelle's work"; when Leach left the museum, Samouelle took over his position, but he "seemed incapable of independent work". Twenty years later, in 1840, after neglecting his work, drinking, insulting his superiors, and on one occasion, removing the labels from Adam White's specimens, Samouelle was sacked. He died less than five years later. Samouelle was primarily interested in Lepidoptera but also wrote ''A nomenclature of British Entomology, or a catalogue of above 4000 species of the Classes Crustacea, Myriapoda, Spiders, Mites and insects intended as labels for cabinets of Insects, etc., alphabetically a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leucosiidae
Leucosiidae is a family of crabs containing three subfamilies and a number of genera ''incertae sedis'': ;Cryptocneminae Stimpson, 1907 * '' Cryptocnemus'' Stimpson, 1858 * '' Leucisca'' MacLeay, 1838 * '' Lissomorpha'' Ward, 1933 * '' Onychomorpha'' Stimpson, 1858 ;Ebaliinae Stimpson, 1871 * '' Acanthilia'' Galil, 2000 * '' Afrophila'' Galil, 2009 * '' Alox'' C. G. S. Tan & Ng, 1995 * '' Ancylodactyla'' Galil, 2004 * '' Arcania'' Leach, 1817 * '' Atlantolocia'' Galil, 2009 * '' Atlantophila'' Galil, 2009 * '' Atlantotlos'' Doflein, 1904 * '' Bellidilia'' Kinahan, 1856 * '' Callidactylus'' Stimpson, 1871 * '' Cateios'' C. G. S. Tan & Ng, 1993 * '' Coralliocryptus'' Komai & Ng, 2012 * '' Dolos'' C. G. S. Tan & Richer de Forges, 1993 * '' Ebalia'' Leach, 1817 * '' Ebaliopsis'' Ihle, 1918 * '' Favus'' Lanchester, 1900 * '' Galilia'' Ng & Richer de Forges, 2007 * '' Heterolithadia'' Alcock, 1896 * '' Heteronucia'' Alcock, 1896 * '' Hiplyra'' Galil, 2009 * '' I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iphiculidae
Iphiculidae is a family of crabs belonging to the order Decapoda The Decapoda or decapods, from Ancient Greek δεκάς (''dekás''), meaning "ten", and πούς (''poús''), meaning "foot", is a large order of crustaceans within the class Malacostraca, and includes crabs, lobsters, crayfish, shrimp, a .... Genera: * '' Iphiculus'' Adams & White, 1849 * '' Pariphiculus'' Alcock, 1896 References Decapods Decapod families {{Eubrachyura-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superfamily (taxonomy)
In biology, taxonomic rank (which some authors prefer to call nomenclatural rank because ranking is part of nomenclature rather than taxonomy proper, according to some definitions of these terms) is the relative or absolute level of a group of organisms (a ''taxon'') in a hierarchy that reflects evolutionary relationships. Thus, the most inclusive clades (such as Eukarya and Animalia) have the highest ranks, whereas the least inclusive ones (such as ''Homo sapiens'' or ''Bufo bufo'') have the lowest ranks. Ranks can be either relative and be denoted by an indented taxonomy in which the level of indentation reflects the rank, or absolute, in which various terms, such as species, genus, family, order, class, phylum, kingdom, and domain designate rank. This page emphasizes absolute ranks and the rank-based codes (the Zoological Code, the Botanical Code, the Code for Cultivated Plants, the Prokaryotic Code, and thCode for Viruses require them. However, absolute ranks are not req ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raffles Bulletin Of Zoology
''The Raffles Bulletin of Zoology'' is a peer-reviewed open-access scientific journal published by the Lee Kong Chian Natural History Museum at the National University of Singapore. Overview It covers the taxonomy, ecology, and conservation of Southeast Asian fauna Fauna (: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are ''flora'' and '' funga'', respectively. Flora, fauna, funga and other forms of life are collectively .... Supplements are published as and when funding permits and may cover topics that extend beyond the normal scope of the journal depending on the targets of the funding agency. It was established as the ''Bulletin of the Raffles Museum'' in 1928 and renamed ''Bulletin of the National Museum of Singapore'' in 1961, before obtaining its current title in 1971. See also * List of zoology journals References Zoology journals Biannual journals Open access journals En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
