Circalittoral faunal communities in variable salinity

English name: Circalittoral faunal communities in variable salinity

Description (English)

This habitat type occurs on wave-sheltered, variable salinity bedrock and cobbles, subject to moderately strong to weak tidal streams. This complex contains a suite of sponges able to tolerate the variable salinity conditions like Hymeniacidon perleve, Suberites ficus, Halichondria panicea, Halichondria bowerbanki, Cliona celata and Leucosolenia botryoides. The barnacle Balanus crenatus is frequently recorded in this complex. A sparse hydroid/bryozoan turf composed primarily of Nemertesia antennina, Nemerteis ramosa, Plumularia setacea, Alcyonidium diaphanum and Bugula plumosa is often recorded. Other species recorded are the ascidians Clavelina lepadiformis, Morchellium argus and Dendrodoa grossularia, the anemones Metridium senile and Sagartia troglodytes, the starfish Asterias rubens and the crab Carcinus maenas.

Source: EUNIS habitat classification

Quick facts

EUNIS habitat type code A4.25
Bern Convention Included in a Resolution 4 habitat type at a higher level (A4)

Vegetation types

Relation to vegetation types (syntaxa)

Not available

Species mentioned in habitat description

Invertebrates Alcyonidium diaphanum
Invertebrates Asterias rubens
Invertebrates Balanus crenatus
Invertebrates Bugula plumosa
Invertebrates Carcinus maenas
Invertebrates Clavelina lepadiformis
Invertebrates Cliona celata
Invertebrates Dendrodoa grossularia
Invertebrates Halichondria bowerbanki
Invertebrates Halichondria panicea
Invertebrates Leucosolenia botryoides
Invertebrates Metridium senile
Invertebrates Nemertesia antennina
Invertebrates Plumularia setacea
Invertebrates Sagartia troglodytes
Invertebrates Suberites ficus
Species scientific name English common name Species group
Alcyonidium diaphanum Invertebrates
Asterias rubens Invertebrates
Balanus crenatus Invertebrates
Bugula plumosa Invertebrates
Carcinus maenas Invertebrates
Clavelina lepadiformis Invertebrates
Cliona celata Invertebrates
Dendrodoa grossularia Invertebrates
Halichondria bowerbanki Invertebrates
Halichondria panicea Invertebrates
Leucosolenia botryoides Invertebrates
Metridium senile Invertebrates
Nemertesia antennina Invertebrates
Plumularia setacea Invertebrates
Sagartia troglodytes Invertebrates
Suberites ficus Invertebrates

Other classifications

Classification Code Habitat type name Relationship type
Marine Habitat Classification Britain/Ireland 0405 CR.MCR.CFaVS Circalittoral faunal communities in variable salinity source
CORINE Land Cover 5.2.3. Sea and ocean n/a
For relation to plant communities (syntaxa), see Vegetation types

History

Classification Code Habitat type name Relationship type
EUNIS Habitat Classification 200410 A4.25 Circalittoral faunal communities in variable salinity same
EUNIS Habitat Classification 200308 A3.53 Barnacle, cushion sponge and Tubularia communities on very tide-swept circalittoral rock wider
EUNIS Habitat Classification 200202 A3.53 Barnacle, cushion sponge and Tubularia communities on very tide-swept circalittoral rock same
EUNIS Habitat Classification 199910 A3.53 Barnacle, cushion sponge and Tubularia communities on very tide-swept circalittoral rock same
EUNIS Habitat Classification 199811 A3.53 Barnacle and cushion sponge communities on very tide-swept circalittoral rock same
EUNIS Habitat Classification 199712 A5.13 Barnacle and cushion sponge communities on very tide-swept circalittoral rock same
MNCR BioMar 97.06 (Britain & Ireland) ECR.BS Barnacle, cushion sponge and Tubularia communities (very tide-swept/wave-sheltered) same
MNCR BioMar 96.7 (Britain & Ireland) ECR.BCuS   same
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