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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MA11 : Arctic littoral rock
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MA12 : Atlantic littoral rock
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MA121 : Lichens or small green algae on Atlantic supralittoral and littoral fringe rock
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MA122 : Mytilus edulis and/or barnacle communities on wave-exposed Atlantic littoral rock
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MA123 : Seaweed communities on full salinity Atlantic littoral rock
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MA124 : Mussel and/or barnacle communities with seaweeds on Atlantic littoral rock
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MA125 : Fucoids on variable salinity Atlantic littoral rock
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MA1251 : Pelvetia canaliculata on sheltered variable salinity littoral fringe rock
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MA1252 : Fucus spiralis on sheltered variable salinity upper eulittoral rock
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MA1253 : Fucus vesiculosus on variable salinity mid eulittoral boulders and stable mixed substrata
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MA1254 : Ascophyllum nodosum and Fucus vesiculosus on variable salinity mid eulittoral rock
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MA1255 : Ascophyllum nodosume cad. Mackaii beds on extremely sheltered mid eulittoral mixed substrata
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MA1256 : Fucus serratus and large Mytilus edulis on variable salinity lower eulittoral rock
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MA1257 : Fucus ceranoides on reduced salinity eulittoral rock
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