Hyas Araneus.
Hyas coarctatus.
Eurynome aspera. From deep water.
Cancer pagurus [Parten].
Pirimela denticulata. In rock pools, and from deep water.
Carcinus mœnas. See [p. 271].
Portumnus latipes. Amongst sand at low tide.
Polybius Henslowi.
Portunus puber.
Portunus holsatus.