Perisesarma is a genus of mangrove crabs in the family Sesarmidae (or Grapsidae in some classifications) predominantly found in the Indo-Pacific. Some 23 species are described as of late 2006, with two from West Africa: P. kammermani <small>(De Man, 1883)</small> and P. alberti <small>Rathbun, 1921</small>. They are typically small, semiterrestrial crabs found on the forest floor at low tide. They eat nearly anything they can, and try to eat anything that does not threaten them â including pencils and other objects dropped on the forest floor. The last species of the genus described is P. samawati <small>Gillikin and Schubart (2004)</small>. It can be found in East Africa along with P. guttatum, but its sister species is P. eumolpe from Malaysian mangroves.
Species
- Perisesarma alberti <small>Rathburn, 1921</small>
- Perisesarma bengalense <small>Davie, 2003</small>
- Perisesarma bidens <small>De Haan, 1835</small>
- Perisesarma brevicristatum C<small>ampbell, 1967</small>
- Perisesarma cricotus <small>Rahayu and Davie, 2002</small>
- Perisesarma darwinensis <small>Campbell, 1967</small>
- Perisesarma dussumieri <small>H. Milne Edwar ds, 1953</small>
- Perisesarma eumolpe <small>De Man, 1895</small>
- Perisesarma fasciatum <small>Lanchester, 1900</small>
- Perisesarma foresti <small>Rahayu and Davie, 2002</small>
- Perisesarma guttatum <small>A. Milne Edwards, 1869</small>
- Perisesarma haswelli <small>De Man, 1887</small>
- Perisesarma huzardi <small>Desmarest, 1825</small>
- Perisesarma indiarum <small>De Man, 1902</small>
- Perisesarma kammermani <small>De Man, 1883</small>
- Perisesarma lanchesteri <small>Tweedie, 1936</small>
- Perisesarma lividum <small>A. Milne Edwards, 1869</small>
- Perisesarma longicristatum <small>Campbell, 1967</small>
- Perisesarma maipoensis <small>Soh, 1978</small>
- Perisesarma messa <small>Campbell, 1967</small>
- Perisesarma onychophorum <small>De Man, 1895</small>
- Perisesarma samawati <small>Gillikin and Schubart, 2004</small>
- Perisesarma semperi <small>Bürger, 1893</small>
References