Offshore circalittoral mixed sediment
Description (English)
Offshore (deep) circalittoral habitats with slightly muddy mixed gravelly sand and stones or shell. This habitat may cover large areas of the offshore continental shelf although there is relatively little data available. Such habitats are often highly diverse with a high number of infaunal polychaete and bivalve species. Animal communities in this habitat are closely related to offshore gravels and coarse sands and in some areas populations of the horse mussel Modiolus modiolus may develop in these habitats
Source: EUNIS habitat classification
Quick facts
EUNIS habitat type | code MD4 |
---|---|
Relation to | Resolution 4 habitat type (used for designation of Emerald sites) |
Legal status
Relation to other habitat types mentioned in legal instruments
Vegetation types
Relation to vegetation types (syntaxa)
Not availableSpecies mentioned in habitat description
Species scientific name | English common name | Species group |
---|---|---|
Modiolus modiolus | Invertebrates |
Other classifications
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
EUNIS Habitat Classification 2007 (revised descriptions 2012) | A5.45 | Deep circalittoral mixed sediments | same |
EUNIS Habitat Classification 2007 (revised descriptions 2012) | A5 | Sublittoral sediment | narrower |
EUNIS Habitat Classification 2007 (revised descriptions 2012) | A5.4 | Sublittoral mixed sediments | narrower |
History
Classification | Code | Habitat type name | Relationship type | Comment |
---|---|---|---|---|
EUNIS Habitat Classification 200410 | A5.4 | Sublittoral mixed sediments | same | |
EUNIS Habitat Classification 200410 | A5.45 | Deep mixed sediments | same | |
EUNIS Habitat Classification 200410 | A5 | Sublittoral sediment | same | |
EUNIS Habitat Classification 200308 | A4 | Sublittoral sediment | same | |
EUNIS Habitat Classification 200308 | A4.75 | Animal communities of deep circalittoral mixed sediment bottoms | narrower | |
EUNIS Habitat Classification 200308 | A4.4 | Sublittoral mixed sediment | same | |
EUNIS Habitat Classification 200308 | A4.76 | Communities of shelf-edge detritic bottom | narrower | |
EUNIS Habitat Classification 200202 | A4.75 | Animal communities of deep circalittoral mixed sediment bottoms | narrower | |
EUNIS Habitat Classification 200202 | A4.76 | Communities of shelf-edge detritic bottom | narrower | |
EUNIS Habitat Classification 200202 | A4 | Sublittoral sediments | same | |
EUNIS Habitat Classification 200202 | A4.75 | Animal communities of deep circalittoral mixed sediment bottoms | same | |
EUNIS Habitat Classification 200202 | A4.4 | Sublittoral combination sediments | narrower | |
EUNIS Habitat Classification 199910 | A4.72 | Biocenosis of shelf-edge detritic bottom | narrower | |
EUNIS Habitat Classification 199910 | A4 | Sublittoral sediments | same | |
EUNIS Habitat Classification 199910 | A4.4 | Sublittoral mixed sediments | narrower | |
EUNIS Habitat Classification 199811 | A4 | Sublittoral sediments | same | |
EUNIS Habitat Classification 199712 | X16 | Sublittoral sediments | same | |
Palaearctic Habitat Classification 199905 | 11.22 | Sublittoral soft seabeds | narrower | |
Palaearctic Habitat Classification 199905 | 11.23 | Sublittoral pebbly seabeds | narrower | |
Palaearctic Habitat Classification 1997 | 11.23 | Sublittoral pebbly seabeds | narrower | |
Palaearctic Habitat Classification 1997 | 11.22 | Sublittoral soft seabeds | narrower | |
Palaearctic Habitat Classification 1996 | 11.23 | narrower | ||
Palaearctic Habitat Classification 1996 | 11.22 | narrower | ||
Palaearctic Habitat Classification 1993 | 11.22 | narrower | ||
Palaearctic Habitat Classification 1993 | 11.23 | narrower | ||
CORINE Biotopes Classification 1991 | 11.23 | narrower | ||
CORINE Biotopes Classification 1991 | 11.22 | narrower | ||
MNCR BioMar 97.06 (Britain & Ireland) | SS | Sublittoral sediments | same |