|CNIDARIA : ALCYONACEA : Alcyoniidae||SEA ANEMONES AND HYDROIDS|
Description: This small soft coral typically forms Alcyonium-like fingers up to 40mm tall. It is pink in colour, with white flecks on the tentacles.
Habitat: Found in localities somewhat sheltered from strong wave action and out of the light. On rocks with little algal growth, beneath overhangs, in crevices, caves, on wrecks, etc. Depth range 0-35m. May occur in enclosed situations such as sea lochs (loughs) where salinity is slightly reduced.
Ecology: Known to produce larvae which settle close to the parent colony, resulting in very localised distribution.
Distribution: Very local on west coasts of the British Isles, north to Mull, western Scotland. Can be quite common in suitable localities.
Similar Species: May be confused with small colonies of Alcyonium digitatum but habitat preferences, colour and 'spangled' appearance of polyps should enable a positive identification.
Key Identification Features:
Distribution Map from NBN: Grid map (fast) : Interactive map (slower, requires login to view records) : National Biodiversity Network mapping facility, data for UK.
|Picton, B.E. & Morrow, C.C. (2016). Alcyonium hibernicum (Renouf, 1931). [In] Encyclopedia of Marine Life of Britain and Ireland. |
http://www.habitas.org.uk/marinelife/species.asp?item=D10300 Accessed on 2017-02-21
|Copyright © National Museums of Northern Ireland, 2002-2015|