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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MC21 : Arctic circalittoral biogenic habitat
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MC22 : Atlantic circalittoral biogenic habitat
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MC23 : Baltic circalittoral biogenic habitat
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MC24 : Black Sea circalittoral biogenic habitat
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MC241 : Mussel beds on Black sea circalittoral terrigenous muds
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MC242 : Black sea circalittoral biogenic detritic bottoms dead or alive mussel beds with encrusting corallines and attached foliose sciaphilic macroalgae
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MC243 : Black sea circalittoral biogenic detritic bottoms with unattached Phyllophora crispa
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MC244 : Marmara circalittoral worm reefs