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Marine Habitat Classification


Description of biotope or habitat type

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   Bathylasma hirsutum assemblage on Atlantic upper bathyal rock and other hard substrata


Habitat (physical) description

Salinity Full (30-35 ppt)
Wave exposure
Tidal streams
Substratum Rock and other hard substrata - Bedrock
Zone Atlantic upper bathyal
Depth Band Biotope depth range 200 - 600 m (based on zone); assemblage recorded from 200 - 950 m
Other Features

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.

Distribution of habitat M.AtUB.Ro.BarCom.BatHir <i>Bathylasma hirsutum</i> assemblage on Atlantic upper bathyal rock and other hard substrata

  • 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

Point data based on records in the UK Marine Recorder Snapshot. Predicted habitat extent is from UKSeaMap.

Description

Biotope dominated by the barnacle Bathylasma hirsutum. Observed on bedrock in high current areas. Barnacle coverage may not be dense. This assemblage was also identified in the mid bathyal, but the associated species are likely to differ. Characterising species listed refer to all Bathylasma hirsutum assemblages not just those found associated with the zone and substrate specified in this biotope.

Situation

No situation data available.

Temporal variation

No temporal variation data available.

Characterising Species

Taxon
Bathylasma hirsutum

Similar biotopes

M.AtMB.Ro.BarCom.BatHir
The same epifaunal assemblage in the mid bathyal.


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