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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MH : Pelagic water column
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MJ : Ice-associated marine habitats
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N : Coastal habitats
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R : Grasslands and lands dominated by forbs, mosses or lichens
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R1 : Dry grasslands
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R2 : Mesic grasslands
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R3 : Seasonally wet and wet grasslands
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R4 : Alpine and subalpine grasslands
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R41 : Snow-bed vegetation
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R42 : Boreal and arctic acidophilous alpine grassland
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R43 : Temperate acidophilous alpine grassland
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R431 : Alpic Nardus stricta swards and related communities
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R432 : Thermo-Alpigenous subalpine acidophilous grassland
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R433 : Alpigenous acidophilous grassland
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R434 : Oro-Hellenic closed grassland
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R435 : Oro-Iberian acidophilous grassland
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R436 : Oro-Corsican grassland
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R437 : Oro-Apennine closed grassland
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R438 : Oro-Moesian acidophilous grassland
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R439 : Western Asian acidophilous alpine grassland
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R43A : Illyrian alpine and subalpine acid open grasslands