Ephemeral green or red seaweeds (freshwater or sand-influenced) on mobile substrata
Description (English)
Eulittoral mixed substrata subject to variations in salinity and/or siltation characterised by dense blankets of ephemeral green and red seaweeds (A2.821). This is a biotope with a low species diversity and the relatively high number of species in the characterising species list are due to a variation in the species composition from site to site, not to high species richness on individual sites.
Note: Connor et al (2004) classify this habitat type together with A1.45 and A2.43 as LR.ELR.Eph.
Source: EUNIS habitat classification
Quick facts
EUNIS habitat type | code A2.82 |
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Vegetation types
Relation to vegetation types (syntaxa)
Not availableSpecies mentioned in habitat description
Other classifications
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
CORINE Land Cover | 4.2.3. | Intertidal flats | n/a |
Marine Habitat Classification Britain/Ireland 0405 | LR.FLR.Eph | Ephemeral green or red seaweed communities (freshwater or sand-influenced) | narrower |
History
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
EUNIS Habitat Classification 200410 | A2.82 | Ephemeral green or red seaweeds (freshwater or sand-influenced) on mobile substrata | same |
EUNIS Habitat Classification 200308 | A1.24 | Ephemeral green or red seaweeds (freshwater- or sand-influenced) on moderately exposed littoral rock | wider |
EUNIS Habitat Classification 200202 | A1.24 | Ephemeral green or red seaweeds (freshwater- or sand-influenced) on moderately exposed littoral rock | narrower |
EUNIS Habitat Classification 199910 | A1.23 | Ephemeral green or red seaweeds (freshwater- or sand-influenced) on moderately exposed littoral rock | narrower |
EUNIS Habitat Classification 199811 | A1.23 | Green or red ephemeral seaweeds (sand- or freshwater-influenced) | narrower |
EUNIS Habitat Classification 199712 | A1.33 | Green or red ephemeral seaweeds (sand- or freshwater-influenced) | same |
MNCR BioMar 97.06 (Britain & Ireland) | MLR.Eph | Ephemeral green or red seaweeds (freshwater- or sand-influenced) | narrower |
MNCR BioMar 96.7 (Britain & Ireland) | MLR.GR | same |