Epialtidae

MacLeay, 1838

Kelp Crabs

Genus Guides

4

Epialtidae is a of marine crabs within the superfamily Majoidea, commonly known as kelp crabs. The family comprises four extant : Epialtinae, Pisinae, Pliosomatinae, and Tychinae. Members are primarily associated with shallow coastal marine environments, with some documented from algal mats, buoys, cables, and zoanthid colonies. The family includes the recently established Afropisa, containing small-sized West African species.

Libinia emarginata by (c) Joey, some rights reserved (CC BY). Used under a CC-BY license.Pugettia by no rights reserved, uploaded by Carolyn Prentice. Used under a CC0 license.Pugettia by (c) Ken-ichi Ueda, some rights reserved (CC BY), uploaded by Ken-ichi Ueda. Used under a CC-BY license.

Pronunciation

How to pronounce Epialtidae: /ˌɛpiˈæltɪˌdiː/

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Images

Habitat

Marine; shallow coastal waters. Specimens of constituent have been collected from buoys and cables at 0–2 m depth, algal mats at the water's edge, and zoanthid colonies at 5.2 m depth.

Distribution

West Africa; Saint Helena Island (South Atlantic); Ascension Island. Some within the have also been reported from western Mediterranean waters.

Life Cycle

Ovigerous females have been observed in constituent , indicating direct development with carried by females.

Sources and further reading