EUNIS habitat type hierarchical view (marine version 2022 & terrestrial version 2021)
The EUNIS habitat classification review is on-going. Four groups are pending review: Inland waters, Wetlands, Constructed, industrial and other artificial habitats and Complexes.-
M : Marine benthic habitats (MA-MG)
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MA1 : Littoral rock
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MA2 : Littoral biogenic habitat
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MA3 : Littoral coarse sediment
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MA4 : Littoral mixed sediment
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MA5 : Littoral sand
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MA6 : Littoral mud
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MB1 : Infralittoral rock
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MB2 : Infralittoral biogenic habitat
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MB3 : Infralittoral coarse sediment
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MB4 : infralittoral mixed sediment
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MB5 : Infralittoral sand
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MB6 : Infralittoral mud
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MC1 : Circalittoral rock
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MC2 : Circalittoral biogenic habitat
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MC3 : Circalittoral coarse sediment
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MC4 : Circalittoral mixed sediment
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MC5 : Circalittoral sand
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MC6 : Circalittoral mud
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MD1 : Offshore circalittoral rock
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MD2 : Offshore circalittoral biogenic habitat
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MD21 : Arctic offshore circalittoral biogenic habitat
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MD22 : Atlantic offshore circalittoral biogenic habitat
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MD23 : Baltic offshore circalittoral biogenic habitat
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MD231 : Baltic offshore circalittoral biogenic bottoms characterized by epibenthic bivalves
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MD232 : Baltic offshore circalittoral shell gravel bottoms characterized by bivalves
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MD233 : Baltic offshore circalittoral mixed bottoms characterized by sparse or no epibentic biotic structures
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MD234 : Baltic offshore circalittoral shell gravel bottoms characterized by epibenthic chordates
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MD235 : Baltic offshore circalittoral shell gravel bottoms characterized by mixed epibenthic macrocommuntiy
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MD236 : Baltic offshore circalittoral shell gravel bottoms characterized by sparse epibenthic macrocommuntiy
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MD237 : Baltic offshore circalittoral shell gravel bottoms characterized by mixed infaunal macrocommunity
![Black Sea offshore circalittoral biogenic habitat](images/img_bullet.gif)
![Mediterranean offshore circalittoral biogenic habitat](images/img_bullet.gif)
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![Black Sea lower bathyal rock](images/img_bullet.gif)
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![Eastern Carpathian calcareous thermophilous screes](images/img_bullet.gif)
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