Trapeziidae
Family of crabs
From Wikipedia, the free encyclopedia
Trapeziidae is a family of crabs, commonly known as coral crabs. All the species in the family are found in a close symbiosis with cnidarians. They are found across the Indo-Pacific, and can best be identified to the species level by the colour patterns they display.[2] Members of the family Tetraliidae were previously included in the Trapeziidae, but the similarities between the taxa is the result of convergent evolution.[3]
| Trapeziidae | |
|---|---|
| |
| Trapezia tigrina | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Brachyura |
| Section: | Eubrachyura |
| Subsection: | Heterotremata |
| Superfamily: | Trapezioidea |
| Family: | Trapeziidae Miers, 1886[1] |
| Type genus | |
| Trapezia Latreille, 1825 | |
Subfamilies and genera
The World Register of Marine Species lists the following subfamilies and genera:[1]
Calocarcininae Stevcic, 2005
- Calocarcinus Calman, 1909
- Philippicarcinus Garth & Kim, 1983
- Sphenomerides Rathbun, 1897
Quadrellinae Stevcic, 2005
- Hexagonalia Galil, 1986
- Hexagonaloides Komai, Higashiji & Castro, 2010
- Quadrella Dana, 1851
Trapeziinae Miers, 1886
- Trapezia Latreille, 1828
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