Mithrax spinosissimus
| Mithrax spinosissimus | |
|---|---|
 | |
| Male | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Crustacea |
| Class: | Malacostraca |
| Order: | Decapoda |
| Infraorder: | Brachyura |
| Family: | Majidae |
| Genus: | Mithrax |
| Species: | M. spinosissimus |
| Binomial name | |
| Mithrax spinosissimus (Lamarck, 1818) | |
| Synonyms [1] | |
| |
Mithrax spinosissimus, also known as the West Indian spider crab, channel clinging crab, reef or spiny spider crab, or coral crab, is a species of spider crab that occurs throughout South Florida and across the Caribbean Islands.[2][3] The diet of this crab is largely unknown; however, it is considered a large omnivore, reaching size up to 2 kg, which has been noted to feed on algae and carrion.[4] Unlike crabs such as the blue crab, the West Indian spider crab is not commercially harvested for its meat, though it is said to be delicious.[2]
M. spinosissimus has a reddish brown carapace and walking legs. The claws are smooth, purplish gray, with a single row of nodules along outer edge and blunt claw tips. The legs are covered with numerous short spines and nodules. It is the largest species of Caribbean reef crab.[3]
M. spinosissumus is common throughout the Caribbean, Florida and Bahamas; it can reach a length of up to 7 inches and has been found as deep as 130 feet. Often found in caves or beneath reef overhangs.[3]
It was made the type species of a separate genus Maguimithrax by Klompmaker et al. (2015).[5]
References
- ↑ Peter K. L. Ng, Danièle Guinot & Peter J. F. Davie (2008). "Systema Brachyurorum: Part I. An annotated checklist of extant Brachyuran crabs of the world" (PDF). Raffles Bulletin of Zoology 17: 1–286.
- 1 2 Dara H. Wilber & T. Payson Wilber, Jr. (1991). "Environmental influences on the growth and survival of West Indian spider crabs Mithrax spinosissimus in culture". Journal of Experimental Marine Biology and Ecology 146 (1): 27–38. doi:10.1016/0022-0981(91)90253-S.
- 1 2 3 Humann, Paul; Ned DeLoach (2002). Reef Creature Identification: Florida Caribbean Bahamas (2nd ed.). Jacksonville, FL: New World Publications. pp. 224–225. ISBN 978-1-878348-31-9.
- ↑ Dara H. Wilber & T. Payson Wilber, Jr. (1989). "The effects of holding space and diet on the growth of the West Indian spider crab Mithrax spinosissimus". Journal of Experimental Marine Biology and Ecology 131 (3): 215–222. doi:10.1016/0022-0981(89)90113-5.
- ↑ Adiël A. Klompmaker, Roger W. Portell, Aaron T. Klier, Vanessa Prueter and Alyssa L. Tucker (2015). "Spider crabs of the Western Atlantic with special reference to fossil and some modern Mithracidae". PeerJ 3: e1301. doi:10.7717/peerj.1301.