EUNIS habitat type hierarchical view

• A : Marine habitats
  
  • A1 : Littoral rock and other hard substrata
    
  • A2 : Littoral sediment
    
  • A3 : Infralittoral rock and other hard substrata
    
  • A4 : Circalittoral rock and other hard substrata
    
  • A5 : Sublittoral sediment
    
  • A6 : Deep-sea bed
    
  • A7 : Pelagic water column
    
  • A8 : Ice-associated marine habitats
    
    • A8.1 : Sea ice
    • A8.2 : Freshwater ice
      •  A8.21 : Large tabular iceberg
      •  A8.22 : Medium iceberg
      •  A8.23 : Small iceberg
      •  A8.24 : Bergy bit
      •  A8.25 : Growler
    • A8.3 : Brine channels
      •  A8.31 : Brine channels in first year ice
      •  A8.32 : Brine channels in multi-year ice
    • A8.4 : Under-ice habitat
• B : Coastal habitats
  
• C : Inland surface waters
  
  • C1 : Surface standing waters
    
    • C1.1 : Permanent oligotrophic lakes, ponds and pools
    • C1.2 : Permanent mesotrophic lakes, ponds and pools
    • C1.3 : Permanent eutrophic lakes, ponds and pools
      •  C1.31 : Benthic communities of eutrophic waterbodies
      •  C1.32 : Free-floating vegetation of eutrophic waterbodies
      •  C1.33 : Rooted submerged vegetation of eutrophic waterbodies
      • C1.34 : Rooted floating vegetation of eutrophic waterbodies
      •  C1.35 : Plankton communities of eutrophic standing waters
    • C1.4 : Permanent dystrophic lakes, ponds and pools
    • C1.5 : Permanent inland saline and brackish lakes, ponds and pools
    • C1.6 : Temporary lakes, ponds and pools
    •  C1.7 : Permanent lake ice
  • C2 : Surface running waters
    
  • C3 : Littoral zone of inland surface waterbodies
    
    • C3.1 : Species-rich helophyte beds
    • C3.2 : Water-fringing reedbeds and tall helophytes other than canes
    • C3.3 : Water-fringing beds of tall canes
    • C3.4 : Species-poor beds of low-growing water-fringing or amphibious vegetation
      • C3.41 : Euro-Siberian perennial amphibious communities
      • C3.42 : Mediterraneo-Atlantic amphibious communities
      • C3.43 : Central Eurasian amphibious communities
      •  C3.44 : [Eleocharis parvula] and [Eleocharis acicularis] beds of inland saline and brackish waters
      •  C3.45 : [Nasturtium officinale] ([Rorippa nasturtium-aquaticum]) beds
    • C3.5 : Periodically inundated shores with pioneer and ephemeral vegetation
    • C3.6 : Unvegetated or sparsely vegetated shores with soft or mobile sediments
    • C3.7 : Unvegetated or sparsely vegetated shores with non-mobile substrates
    •  C3.8 : Inland spray- and steam-dependent habitats
• D : Mires, bogs and fens
  
• E : Grasslands and lands dominated by forbs, mosses or lichens
  
• F : Heathland, scrub and tundra
  
  • F1 : Tundra
    
    • F1.1 : Shrub tundra
    • F1.2 : Moss and lichen 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
    
    • F5.1 : Arborescent matorral
      • F5.11 : Evergreen [Quercus] matorral
      • F5.12 : [Olea europaea] and [Pistacia lentiscus] matorral
      • F5.13 : [Juniper] matorral
      • F5.14 : [Pinus] matorral
      •  F5.15 : [Tetraclinis articulata] matorral
      •  F5.16 : Deciduous [Quercus] matorral
      • F5.17 : Arid zone matorral
        •  F5.171 : Iberian arid zone [Ziziphus] matorral
      •  F5.18 : [Laurus nobilis] matorral
      •  F5.19 : [Cupressus] matorral
      •  F5.1A : [Zelkova] matorral
    • F5.2 : Maquis
    • F5.3 : Pseudomaquis
    •  F5.4 : [Spartium junceum] fields
    • F5.5 : Thermo-Mediterranean scrub
  • 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)
    
    • F7.1 : West Mediterranean spiny heaths
    • F7.2 : Central Mediterranean spiny heaths
    • F7.3 : East Mediterranean phrygana
    • F7.4 : Hedgehog-heaths
  • 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
  
• I : Regularly or recently cultivated agricultural, horticultural and domestic habitats
  
• J : Constructed, industrial and other artificial habitats
  
  • J1 : Buildings of cities, towns and villages
    
    •  J1.1 : Residential buildings of city and town centres
    •  J1.2 : Residential buildings of villages and urban peripheries
    • J1.3 : Urban and suburban public buildings
    • J1.4 : Urban and suburban industrial and commercial sites still in active use
    • J1.5 : Disused constructions of cities, towns and villages
    •  J1.6 : Urban and suburban construction and demolition sites
    •  J1.7 : High density temporary residential units
  • J2 : Low density buildings
    
  • J3 : Extractive industrial sites
    
  • J4 : Transport networks and other constructed hard-surfaced areas
    
  • J5 : Highly artificial man-made waters and associated structures
    
  • J6 : Waste deposits
    
• X : Habitat complexes