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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MH1 : Neuston
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MH2 : Completely mixed water column with reduced salinity
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MH3 : Completely mixed water column with full salinity
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MH4 : Partially mixed water column with reduced salinity and medium or long residence time
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MH5 : Unstratified water column with reduced salinity
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MH6 : Vertically stratified water column with reduced salinity
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MH7 : Fronts in reduced salinity water column
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MH71 : Arctic fronts in reduced salinity water column
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MH72 : Atlantic fronts in reduced salinity water column
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MH721 : Atlantic ephemeral fronts in reduced salinity water column
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MH722 : Atlantic seasonal fronts in reduced salinity water column
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MH723 : Atlantic persistent fronts in reduced salinity water column
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![Pannonian and Pontic sandy steppe](images/img_bullet.gif)
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![Perennial rocky grassland of the Italian Peninsula](images/img_bullet.gif)
![Continental dry rocky steppic grassland and dwarf scrub on chalk outcrops](images/img_bullet.gif)
![Perennial rocky grassland of Central and South-Eastern Europe](images/img_bullet.gif)
![Heavy-metal dry grassland of the Balkans](images/img_bullet.gif)
![Perennial rocky calcareous grassland of subatlantic-submediterranean Europe](images/img_bullet.gif)
![Dry steppic submediterranean pasture of the Amphi-Adriatic region](images/img_bullet.gif)
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![Desert steppe](images/img_bullet.gif)
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![Cyrno-Sardean oromediterranean siliceous dry grassland](images/img_bullet.gif)
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![Madeiran oromediterranean siliceous dry grassland](images/img_bullet.gif)
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![Dwarf annual siliceous grassland](images/img_bullet.gif)
![Perennial open siliceous grassland](images/img_bullet.gif)
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![[Corynephorus] grassland](images/img_bullet.gif)
![Inland dune pioneer grassland](images/img_bullet.gif)
![Inland dune siliceous grassland](images/img_bullet.gif)
![Northern fluviatile dunes](images/img_bullet.gif)
![Southern fluviatile dunes](images/img_bullet.gif)
![Breckland inland dunes](images/img_bullet.gif)
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![Standing stone inland dunes](images/img_bullet.gif)
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![Azorean open, dry, acid to neutral grassland](images/img_bullet.gif)
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![Thermophilous forest fringe of base-rich soils](images/img_bullet.gif)
![Forest fringe of acidic nutrient-poor soils](images/img_bullet.gif)
![Macaronesian thermophilous forest fringe](images/img_bullet.gif)
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![Interior European [Puccinellia distans] meadows](images/img_bullet.gif)
![Interior European saltmarsh [Juncus gerardi] and [Elymus repens] beds](images/img_bullet.gif)
![Interior European [Halimione pedunculata] beds](images/img_bullet.gif)
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![Western European continental glasswort beds](images/img_bullet.gif)
![Interior European saltmarsh [Carex divisa] and [Carex distans] beds](images/img_bullet.gif)
![Semi-desert salt pan](images/img_bullet.gif)
![Continental subsaline alluvial pasture and meadow](images/img_bullet.gif)
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