EUNIS habitat classification 2017 > M - Marine benthic habitats > MB6 - Infralittoral mud > MB63 - Baltic infralittoral mud > MB633 - Baltic infralittoral mud sediment characterized by sparse epibenthic bivalves

Baltic infralittoral mud sediment characterized by sparse epibenthic bivalves

Description (English)

Baltic infralittoral bottoms in the photic zone with at least 90 % coverage of muddy sediment. The sediment must contain at least 20 % of mud, silt or clay (grain size less than 63

Source: EUNIS habitat classification

Quick facts

EUNIS habitat type	code MB633
Relation to	Annex I habitat types (EU Habitats Directive)

Legal status

Relation to other habitat types mentioned in legal instruments

Legal text	Annex	Name in legal text	Code in legal text	Habitat type relationship	More information
Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora - consolidated version 01/01/2007	Annex I: natural habitat types of community interest whose conservation requires the designation of special areas of conservation	Estuaries	1130	Overlap	http://ec.europa.eu/environm...rective/index_en.htm
Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora - consolidated version 01/01/2007	Annex I: natural habitat types of community interest whose conservation requires the designation of special areas of conservation	Large shallow inlets and bays	1160	Overlap

Vegetation types

Relation to vegetation types (syntaxa)

Not available

Species mentioned in habitat description

Not available

Other classifications

Classification	Code	Habitat type name	Relationship type
EUNIS Habitat Classification 2007 (revised descriptions 2012)	A5.311	Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity	narrower

For relation to plant communities (syntaxa), see Vegetation types

History

Classification	Code	Habitat type name	Relationship type
EUNIS Habitat Classification 200410	A5.311	Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity	same
EUNIS Habitat Classification 200308	A4.328	Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity	same
EUNIS Habitat Classification 200202	A4.328	Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity	same
EUNIS Habitat Classification 199910	A4.35	Baltic brackish water sublittoral muddy biocenoses influenced by varying salinity	same

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