Leptometra celtica assemblage on Atlantic upper bathyal sand
Description (English)
This biotope consists of dense aggregations of the crinoid Leptometra celtica on sand in the upper bathyal. It occurs at the shelf edge and in the heads of canyons. It is likely that the fast currents associated with the heads of canyon systems provide a favourable habitat for suspension feeding organisms such as crinoids. The same assemblage has been recorded in the mid bathyal on various substrate types but any associated species are likely to differ. Characterising species listed refer to all Leptometra celtica assemblages not just those found associated with the zone and substrate specified in this biotope.
Source: EUNIS habitat classification
Quick facts
| EUNIS habitat type | code ME5211 |
|---|
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) | A6.3 | Deep-sea sand | narrower |
History
| Classification | Code | Habitat type name | Relationship type | Comment |
|---|---|---|---|---|
| EUNIS Habitat Classification 200410 | A6.3 | Deep-sea sand | same | |
| EUNIS Habitat Classification 200308 | A5.3 | Deep-sea sand | same | |
| EUNIS Habitat Classification 200202 | A5.3 | Deep-sea sand substrates | same | |
| EUNIS Habitat Classification 199910 | A5.3 | Bathyal zone sand | same | |
| EUNIS Habitat Classification 199811 | A5.2 | Bathyal zone sand (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 |