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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MA41 : Arctic littoral mixed sediment
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MA42 : Atlantic littoral mixed sediment
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MA421 : Seaweed communities on Atlantic littoral mixed sediment
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MA422 : Communities of strandline on Atlantic littoral mixed sediment
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MA423 : Unvegetated Atlantic littoral mixed sediment
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MA4231 : Barnacles and Littorina spp. on unstable Atlantic littoral mixed substrata
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MA4232 : Hediste diversicolor in Atlantic littoral gravelly muddy sand and gravelly sandy mud
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MA42321 : Hediste diversicolor and Limecola balthica in littoral gravelly mud
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MA42322 : Hediste diversicolor and Scrobicularia plana in littoral gravelly mud
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MA42323 : Hediste diversicolor and Streblospio shrubsolii in littoral gravelly sandy mud
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MA42324 : Hediste diversicolor, cirratulids and Tubificoides spp. in littoral gravelly sandy mud
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MA42325 : Hediste diversicolor and Corophium volutator in littoral gravelly sandy mud