Biology:Echinoecus
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Short description: Genus of crabs
| Echinoecus | |
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| Echinoecus pentagonus | |
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| Genus: | Echinoecus Rathbun, 1894 [1]
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| Type species | |
| Echinoecus pentagonus Rathbun, 1894
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Proechinoecus Ward, 1934 | |
Echinoecus is a genus of crabs that live in association with sea urchins.[2] Formerly considered monotypic, the genus is now thought to contain three species:[2]
- Echinoecus nipponicus Miyake, 1939 – Japan , on Heliocidaris crassispina (Echinometridae) and Pseudocentrotus depressus (Strongylocentrotidae)
- Echinoecus pentagonus (A. Milne-Edwards, 1879) – East Africa and Red Sea to Hawaii and French Polynesia, on Diadema savignyi, D. setosum, Echinothrix calamaris and E. diadema (Diadematidae), Heterocentrotus mammillatus (Echinometridae) and Pseudocentrotus depressus (Strongylocentrotidae)
- Echinoecus sculptus (Ward, 1934) – Christmas Island, on Colobocentrotus atratus (Echinometridae)
References
- ↑ Sammy De Grave et al. (2009). "A classification of living and fossil genera of decapod crustaceans" (PDF). Raffles Bulletin of Zoology Suppl. 21: 138. Archived from the original on 2011-06-06. https://web.archive.org/web/20110606064728/http://rmbr.nus.edu.sg/rbz/biblio/s21/s21rbz1-109.pdf.
- ↑ 2.0 2.1 2.2 Diana G. B. Chia; Peter Castro; Peter K. L. Ng (1999). "Revision of the genus Echinoecus (Decapoda: Brachyura: Eumedonidae), crabs symbiotic with sea urchins". Journal of Crustacean Biology 19 (4): 809–824. doi:10.1163/193724099x00529.
Wikidata ☰ Q5332488 entry
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