Arctic upper bathyal mud
Description (English)
Deep-sea mud sediments have a diverse infaunal community dominated by polychaetes. Epifauna tend to be sparse, mobile species, but aggregations of erect fauna such as glass sponges, sea pens and soft corals can occur.
In the absence of ecological data, mud habitat can be defined according to Long (2006), which describes the classification's broad sediment types according to the relative proportion of mud, sand and gravel (see http://www.emodnet-seabedhabitats.eu/PDF/GMHM3_Detailed_explanation_of_seabed_sediment_classification.pdf). Note that Folk muddy sand sediments are classed as mud habitat if the mud content is great enough to support species usually associated with mud. In the absence of particle size data it can be difficult to reliably distinguish between mud and sand.
Source: EUNIS habitat classification
Quick facts
EUNIS habitat type | code ME61 |
---|
Vegetation types
Relation to vegetation types (syntaxa)
Not availableSpecies mentioned in habitat description
Other classifications
Classification | Code | Habitat type name | Relationship type |
---|---|---|---|
EUNIS Habitat Classification 2007 (revised descriptions 2012) | A6.5 | Deep-sea mud | narrower |
History
Classification | Code | Habitat type name | Relationship type | Comment |
---|---|---|---|---|
EUNIS Habitat Classification 200410 | A6.5 | Deep-sea mud | same | |
EUNIS Habitat Classification 200308 | A5.5 | Deep-sea muds | same | |
EUNIS Habitat Classification 200202 | A5.5 | Deep-sea muds | same | |
EUNIS Habitat Classification 199910 | A5.5 | Bathyal zone mud | same | |
EUNIS Habitat Classification 199811 | A5.3 | Bathyal zone mud (continental slope floor) | same | |
Palaearctic Habitat Classification 199905 | 11.211 | Bathyal benthic communities | wider | |
Palaearctic Habitat Classification 1997 | 11.211 | Bathyal benthic communities | wider | |
Palaearctic Habitat Classification 1996 | 11.211 | wider | ||
Palaearctic Habitat Classification 1993 | 11.211 | wider |