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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MB121 : Kelp and seaweed communities on Atlantic infralittoral rock
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MB122 : Seaweed or faunal communities on Atlantic infralittoral rock
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MB123 : Kelp and seaweed communities on sediment-affected or disturbed Atlantic infralittoral rock
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MB124 : Kelp communities on variable salinity Atlantic infralittoral rock
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MB125 : Submerged fucoids, green or red seaweeds on low salinity Atlantic infralittoral rock
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MB126 : Faunal communities on variable or reduced salinity Atlantic infralittoral rock
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MB127 : Communities of surge gullies and caves on Atlantic infralittoral rock
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MB128 : Vents and seeps in Atlantic infralittoral rock
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![Invertebrate dominated Black sea lower infralittoral rock](images/img_bullet.gif)
![Exposed Black sea upper infralittoral rock with turf of Corallinales](images/img_bullet.gif)
![Mytilid dominated Black sea exposed upper infralittoral rock with foliose algae (no fucales)](images/img_bullet.gif)
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![Foliose algae, other than fucales on Black sea sheltered upper infralittoral rock](images/img_bullet.gif)
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![Corallinales on moderately exposed Black sea upper infralittoral rock](images/img_bullet.gif)
![Mytilid dominated Black sea moderately exposed upper infralittoral rock with foliose algae (other than fucales)](images/img_bullet.gif)
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![Fucales and other algae on Black sea sheltered upper infralittoral rock, well illuminated](images/img_bullet.gif)
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![Arctic offshore circalittoral mixed sediment](images/img_bullet.gif)
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![Atlantic partially mixed water column with reduced salinity and medium residence time](images/img_bullet.gif)
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