| Concept URI | http://eunis.eea.europa.eu/eunishabitats/A5.5213 |
|---|---|
| Preferred label | [Laminaria saccharina] and filamentous red algae on infralittoral sand |
| Definition | Shallow kelp community found on sand and slightly gravelly sand, in moderately exposed and sheltered conditions, with weak tidal currents. The community is characterised by occasional [Laminaria saccharina] with an undergrowth of red algae. Characteristic red seaweeds, as with LsacR.Gv, include [Plocamium cartilagineum], [Polyides rotundus], [Polysiphonia elongate] and [Lomentaria clavellosa]. Coralline encrusting algae is much less important in this biotope as a result of a lack of suitable substrate. Brown algal species present, as with other LsacR biotopes, include [Desmarestia] spp., [Dictyota dichotoma] and [Chorda filum], all at low abundance. The ubiquitous green seaweed [Ulva] sp. may also be present. The sandy substrate is home to a variety of typical sand dwelling infauna including polychaetes ([Scoloplos armiger], [Exogone hebes], and [Aricidea minuta]), amphipods ([Ampelisca brevicornis]), and bivalves ([Lucinoma borealis] and [Abra alba]). [Arenicola] worm casts and [Lanice] worm tubes may be visible at the sediment surface. |
| Notation | A5.5213 |
| Status | Valid |
| Status Modified | 2014-01-31 |
| Accepted Date | 2014-01-31 |
| Not Accepted Date | |
| Has broader | |
| Has exact match |
European Environment Agency
Kgs. Nytorv 6, DK-1050 Copenhagen K, Denmark