Description of biotope or habitat type
Urchin dominated community on Atlantic upper bathyal sand
Physical habitat description
|Full (30-35 ppt)
|Atlantic upper bathyal
|200 - 600 m
Download comparative physical and biological data. The comparative tables enable a rapid comparison of the species composition and principal physical characteristics between a given set of biotopes.
- Records used to define the biotope (core records)
- Other records assigned to this biotope, marked as 'certain'
- Other records assigned to this biotope, marked as 'uncertain'
- Predicted extent of the level 3 (for sublittoral rock & deep sea) or 4 (for sublittoral sediment) habitat
This broad community contains biotopes that are dominated by urchins and occurs on sediment. The species of urchin and associated species varies with depth and substrate type. On Atlantic On Atlantic upper and mid bathyal sand Gracilechinus acutus norvegicus assemblages and cidarid urchin assemblages have been recorded to date. Associated taxa include holothurians, anemones and cup corals.
No situation data available.
No temporal variation data available.
Characterising species data not applicable.
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