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Boxer Crab
''Lybia'' is a genus of small crabs in the family Xanthidae. Their common names include boxer crabs, boxing crabs and pom-pom crabs. They are notable for their mutualism with sea anemones, which they hold in their claws for defense. In return, the anemones get carried around which may enable them to capture more food particles with their tentacles. Boxer crabs use at least three species of anemones, including ''Bundeopsis'' spp. and '' Triactis producta''. The bonding with the anemone is not needed for survival, however, and boxer crabs have frequently been known to live without them, sometimes substituting other organisms such as sponges and corals for the sea anemones. The genus ''Lybia'' contains the following species: *'' L. australiensis'' (Ward, 1933). *'' L. caestifera'' (Alcock, 1898). *'' L. denticulata'' (Nobili, 1905). *'' L. edmondsoni'' (Takeda & Miyake, 1970). *'' L. hatagumoana'' (Sakai, 1961). *'' L. leptochelis'' (Zehntner, 1894). *'' L. plumosa'' (Barnard, 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lybia Edmondsoni
''Lybia edmondsoni'' is a species of small crab in the family Xanthidae and is endemic to the Hawaiian Islands. Like other members of the genus ''Lybia'', it is commonly known as the pom-pom crab or boxer crab because of its habit of carrying a sea anemone around in each of its claws, these resembling pom-poms or boxing gloves. Its Hawaiian name is ', meaning "inedible flower crab". In ancient times, this animal was used by men claiming to be sorcerers. Description The carapace of ''L. edmondsoni'' can reach in width. It sports unusual polygonal patterns in pink, brown or yellow. The chelipeds are not heavily armoured as in most crab species but are fine and delicate, the propodal-carpal joint being very flexible, and there are several backward-pointing spines. The walking legs are banded in dark purple. On its favorite substrates, such as thin sand or rubble, the crab is almost invisible. The common name "pom-pom crab" comes from its symbiotic practice of brandishing a st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sponge
Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the mesohyl in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges were first to branch off the evolutionary tree from the last common ancestor of all animals, making them the sister group of all other animals. Etymology The term ''sponge'' derives from the Ancient Greek word ( 'sponge'). Overview Sponges are similar to other animals in that they are multicell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xanthoidea
Xanthoidea is a superfamily of crabs, comprising the three families Xanthidae, Panopeidae and Pseudorhombilidae. Formerly, a number of other families were included in Xanthoidea, but many of these have since been removed to other superfamilies. These include Carpilioidea, Eriphioidea, Hexapodoidea, Pilumnoidea and Trapezioidea. Even in this reduced state, Xanthoidea remains one of the most species-rich superfamilies of crabs. Families The World Register of Marine Species lists the following families: * Panopeidae Ortmann, 1893 *Pseudorhombilidae Pseudorhombilidae is a family of crabs. Genera The World Register of Marine Species The World Register of Marine Species (WoRMS) is a taxonomic database that aims to provide an authoritative and comprehensive list of names of marine organisms ... Alcock, 1900 * Xanthidae MacLeay, 1838 References External links * Crabs Arthropod superfamilies {{crab-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lybia Tutelina
''Lybia'' is a genus of small crabs in the family Xanthidae. Their common names include boxer crabs, boxing crabs and pom-pom crabs. They are notable for their mutualism with sea anemones, which they hold in their claws for defense. In return, the anemones get carried around which may enable them to capture more food particles with their tentacles. Boxer crabs use at least three species of anemones, including ''Bundeopsis'' spp. and ''Triactis producta''. The bonding with the anemone is not needed for survival, however, and boxer crabs have frequently been known to live without them, sometimes substituting other organisms such as sponges and coral Corals are marine invertebrates within the class Anthozoa of the phylum Cnidaria. They typically form compact colonies of many identical individual polyps. Coral species include the important reef builders that inhabit tropical oceans and secre ...s for the sea anemones. The genus ''Lybia'' contains the following species: *'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lybia Australiensis
''Lybia australiensis'' is a species of small crab in the family Xanthidae. It is known only from the type specimen, collected in 1928 among bryozoans at Port Jackson, New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es .... References Xanthoidea Crustaceans of Australia Crustaceans described in 1933 {{crab-stub ... [...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. It covers the taxonomy, ecology, and conservation of Southeast Asian fauna Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is '' funga''. Flora, fauna, funga and other forms of life are collectively referred to as ''biota''. Zoo ....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 English-langu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
