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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MB11 : Arctic infralittoral rock
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MB12 : Atlantic infralittoral rock
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MB13 : Baltic infralittoral rock
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MB131 : Perennial algae on Baltic infralittoral rock and boulders
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MB132 : Baltic infralittoral rock and boulders dominated by aquatic moss
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MB133 : Baltic infralittoral rock and boulders characterized by sparse epibentic bivalves
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MB134 : Baltic infralittoral rock and boulders characterized by epibenthic chordates
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MB135 : Baltic infralittoral rock and boulders characterized by epibenthic cnidarians
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MB136 : Baltic infralittoral rock and boulders characterized by epibenthic Bryozoa
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MB1361 : Baltic infralittoral rock and boulders dominated by crustose Bryozoa
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MB1362 : Baltic infralittoral rock and boulders dominated by erect Bryozoa
![Baltic infralittoral rock and boulders characterized by epibenthic crustacea](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by epibenthic sponges](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by soft crustose algae](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by annual algae](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by mixed epibenthic macrocommunity](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by microphytobenthic organisms and grazing snails](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by sparse epibenthic macrocommunity](images/img_bullet.gif)
![Baltic infralittoral rock and boulders characterized by no macrocommunity](images/img_bullet.gif)
![Baltic infralittoral hard clay characterized by sparse epibenthic bivalves](images/img_bullet.gif)
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![Baltic infralittoral hard clay characterized by no macrocommunity](images/img_bullet.gif)
![Baltic infralittoral rock characterized by marl (marlstone rock)](images/img_bullet.gif)
![Baltic infralittoral hard bottoms characterized by ferromanganese concretion](images/img_bullet.gif)
![Baltic infralittoral hard anthropogenically created substrates](images/img_bullet.gif)
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![Arctic offshore circalittoral mud](images/img_bullet.gif)
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![Baltic offshore circalittoral mud characterized by epibenthic bivalves](images/img_bullet.gif)
![Baltic offshore circalittoral mud characterized by epibenthic cnidarians](images/img_bullet.gif)
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![Baltic offshore circalittoral mud characterized by mixed epibenthic macrocommuntiy](images/img_bullet.gif)
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![Baltic offshore circalittoral mud characterized by no macroscopic biotic structures](images/img_bullet.gif)
![Baltic offshore circalittoral soft anthropogenically created substrates](images/img_bullet.gif)
![Black Sea offshore circalittoral mud](images/img_bullet.gif)
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![Mixed infauna dominated by polychaetes in Arctic upper bathyal mud](images/img_bullet.gif)
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![Black Sea upper bathyal mud](images/img_bullet.gif)
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![Arctic abyssal biogenic habitat](images/img_bullet.gif)
![Atlantic abyssal biogenic habitat](images/img_bullet.gif)
![Black Sea abyssal biogenic habitat](images/img_bullet.gif)
![Mediterranean abyssal biogenic habitat](images/img_bullet.gif)
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