Concept
Pelvetia canaliculata on sheltered littoral fringe rock
URI | http://vocab.nerc.ac.uk/collection/M21/current/JNCCMNCR00000637/1/ | |
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Within Vocab | Marine Habitat Classification for Britain and Ireland Version 15.03 | |
Alternative Labels | LR.LLR.F.Pel | |
Definition | Lower littoral fringe bedrock or stable boulders and mixed substrata in sheltered to extremely sheltered conditions characterised by a dense cover of the wrack Pelvetia canaliculata. The biotope may be present in localised sheltered patches on moderately exposed shores. P. canaliculata overgrows a crust of black lichens Verrucaria maura or the non-calcified red algae Hildenbrandia rubra on very sheltered shores. Individuals of the wrack Fucus spiralis can usually be found among the P. canaliculata and/or in lower part of the biotope. This biotope lacks the density of barnacles found amongst the P. canaliculata on more exposed shores. The winkle Littorina saxatilis occurs, as do a variety of amphipods. The red alga Catenella caespitosa can be present especially in more shaded areas while the green seaweed Enteromorpha spp. can be present in moist areas. | |
Date | 2018-02-13T18:46:01 | |
Identifier | SDN:M21::JNCCMNCR00000637 | |
Note | accepted | |
Is Version Of | JNCCMNCR00000637 | |
version | 1 |
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