EUNIS habitat type hierarchical view

• A : Marine habitats
  
• B : Coastal habitats
  
  • B1 : Coastal dunes and sandy shores
    
    • B1.1 : Sand beach driftlines
    • B1.2 : Sand beaches above the driftline
    • B1.3 : Shifting coastal dunes
    • B1.4 : Coastal stable dune grassland (grey dunes)
    • B1.5 : Coastal dune heaths
    • B1.6 : Coastal dune scrub
    • B1.7 : Coastal dune woods
      •  B1.71 : Coastal brown dunes covered with natural or almost natural coniferous forest, e.g. [Pinus silvestris]
      •  B1.72 : Coastal brown dunes covered with deciduous forest ([Fagus], [Betula], [Quercus])
      •  B1.73 : Coastal dunes covered with planted [Pinus mugo] woodland
      •  B1.74 : Coastal brown dunes covered with natural or almost natural thermophilous pines
    • B1.8 : Moist and wet dune slacks
    •  B1.9 : Machair
  • B2 : Coastal shingle
    
  • B3 : Rock cliffs, ledges and shores, including the supralittoral
    
    • B3.1 : Supralittoral rock (lichen or splash zone)
    • B3.2 : Unvegetated rock cliffs, ledges, shores and islets
    • B3.3 : Rock cliffs, ledges and shores, with angiosperms
    • B3.4 : Soft sea-cliffs, often vegetated
• C : Inland surface waters
  
  • C1 : Surface standing waters
    
  • C2 : Surface running waters
    
  • C3 : Littoral zone of inland surface waterbodies
    
• D : Mires, bogs and fens
  
• E : Grasslands and lands dominated by forbs, mosses or lichens
  
  • E1 : Dry grasslands
    
  • E2 : Mesic grasslands
    
  • E3 : Seasonally wet and wet grasslands
    
    • E3.1 : Mediterranean tall humid grassland
    •  E3.2 : Mediterranean short humid grassland
    • E3.3 : Sub-mediterranean humid meadows
    • E3.4 : Moist or wet eutrophic and mesotrophic grassland
    • E3.5 : Moist or wet oligotrophic grassland
      • E3.51 : [Molinia caerulea] meadows and related communities
      •  E3.52 : Heath [Juncus] meadows and humid [Nardus stricta] swards
      •  E3.53 : Continental oligotrophic humid grassland
  • E4 : Alpine and subalpine grasslands
    
  • E5 : Woodland fringes and clearings and tall forb stands
    
  • E6 : Inland salt steppes
    
  • E7 : Sparsely wooded grasslands
    
• F : Heathland, scrub and tundra
  
  • F1 : Tundra
    
  • F2 : Arctic, alpine and subalpine scrub
    
  • F3 : Temperate and mediterranean-montane scrub
    
  • F4 : Temperate shrub heathland
    
  • F5 : Maquis, arborescent matorral and thermo-Mediterranean brushes
    
  • F6 : Garrigue
    
    • F6.1 : Western garrigues
    • F6.2 : Eastern garrigues
    • F6.3 : Illyrian garrigues
    • F6.4 : Black Sea garrigues
    •  F6.5 : Macaronesian garrigues
    • F6.6 : Supra-Mediterranean garrigues
    • F6.7 : Mediterranean gypsum scrubs
    • F6.8 : Xero-halophile scrubs
  • F7 : Spiny Mediterranean heaths (phrygana, hedgehog-heaths and related coastal cliff vegetation)
    
  • F8 : Thermo-Atlantic xerophytic scrub
    
  • F9 : Riverine and fen scrubs
    
  • FA : Hedgerows
    
  • FB : Shrub plantations
    
• G : Woodland, forest and other wooded land
  
• H : Inland unvegetated or sparsely vegetated habitats
  
  • H1 : Terrestrial underground caves, cave systems, passages and waterbodies
    
  • H2 : Screes
    
  • H3 : Inland cliffs, rock pavements and outcrops
    
  • H4 : Snow or ice-dominated habitats
    
  • H5 : Miscellaneous inland habitats with very sparse or no vegetation
    
  • H6 : Recent volcanic features
    
• I : Regularly or recently cultivated agricultural, horticultural and domestic habitats
  
  • I1 : Arable land and market gardens
    
  • I2 : Cultivated areas of gardens and parks
    
• J : Constructed, industrial and other artificial habitats
  
• X : Habitat complexes
  
  •  X01 : Estuaries
    
  •  X02 : Saline coastal lagoons
    
  •  X03 : Brackish coastal lagoons
    
  •  X04 : Raised bog complexes
    
  •  X05 : Snow patches
    
  •  X06 : Crops shaded by trees
    
  •  X07 : Intensively-farmed crops interspersed with strips of natural and/or semi-natural vegetation
    
  •  X09 : Pasture woods (with a tree layer overlying pasture)
    
  •  X10 : Mosaic landscapes with a woodland element (bocages)
    
  •  X11 : Large parks
    
  •  X13 : Land sparsely wooded with broadleaved deciduous trees
    
  •  X14 : Land sparsely wooded with broadleaved evergreen trees
    
  •  X15 : Land sparsely wooded with coniferous trees
    
  •  X16 : Land sparsely wooded with mixed broadleaved and coniferous trees
    
  •  X18 : Wooded steppe
    
  •  X19 : Wooded tundra
    
  •  X20 : Treeline ecotones
    
  •  X22 : Small city centre non-domestic gardens
    
  •  X23 : Large non-domestic gardens
    
  •  X24 : Domestic gardens of city and town centres
    
  •  X25 : Domestic gardens of villages and urban peripheries
    
  •  X27 : Machair complexes
    
  •  X28 : Blanket bog complexes
    
  •  X29 : Salt lake islands
    
  •  X30 : Bentho-pelagic habitats
    
  •  X31 : Mosaics of mobile and non-mobile substrata in the littoral zone
    
  •  X32 : Mosaics of mobile and non-mobile substrata in the infralittoral zone
    
  •  X33 : Mosaics of mobile and non-mobile substrata in the circalittoral zone
    
  •  X34 : Anchihaline caves