MarBEF Data System



ERMS source details

Hand, Cadet. (1975). Behaviour of some New Zealand sea anemones and their molluscan and crustacean hosts. New Zealand Journal of Marine and Freshwater Research. 9(4): 509-527.
334243
10.1080/00288330.1975.9515585 [view]
Hand, Cadet
1975
Behaviour of some New Zealand sea anemones and their molluscan and crustacean hosts
New Zealand Journal of Marine and Freshwater Research
9(4): 509-527
Publication
World Polychaeta Database (WPolyDb). Records the association of Cheilonereis peristomialis with hermit crabs
The sea anemones Calliactis conchicola Parry, 1952 and Paracalliactis rosea Hand, 1975, which live associated with gastropods, hermit crabs, and true crabs, possess mounting responses similar to those known for several species of Calliactis. In some areas of New Zealand Calliactis conchicola occurs most abundantly on living gastropods and in others on gastropod shells occupied by hermit crabs. No behaviour by either the gastropod or the hermit crabs was observed which explains this differential distribution. One hermit crab stimulates Paracalliactis rosea to mount its shell by a regular tapping of the anemone with its chelae or dactyls, but ignores Calliactis conchicola. Several other hermit crabs, which may be found carrying these anemones, do not stimulate them to mount. The spider crab Leptomithrax longipes may be found in nature carrying specimens of four kinds of anemones: Calliactis conchicola, Paracalliactis rosea, Bunodactis chrysobathys, and Phellia aucklandica. This crab prises these anemones from most substrates with its chelae, cleans them with its mouth parts, and places them on its legs and carapace with its chelae. From observation, Calliactis conchicola apparently protects this crab from octopus predation, but not from other predators such as small sharks. Though associations of anemones with hermit crabs and other invertebrates are usually considered to be commensal, it seems likely that these associations may be mutualistic.
New Zealand
Associations, Symbiosis, Commensalism (parasitism see *PAR)
RIS (EndNote, Reference Manager, ProCite, RefWorks)
BibTex (BibDesk, LaTeX)
Date
action
by
2018-11-05 02:10:12Z
created

Web site hosted and maintained by Flanders Marine Institute (VLIZ) - Contact