EUNIS habitat type hierarchical view

• A : Marine habitats
  
  • A1 : Littoral rock and other hard substrata
    
    • A1.1 : High energy littoral rock
    • A1.2 : Moderate energy littoral rock
      • A1.21 : Barnacles and fucoids on moderately exposed shores
      • A1.22 : Mussels and fucoids on moderately exposed shores
      • A1.23 : Mediterranean communities of lower mediolittoral rock moderately exposed to wave action
      • A1.24 : Pontic communities of lower mediolittoral rock moderately exposed to wave action
    • A1.3 : Low energy littoral rock
    • A1.4 : Features of littoral rock
  • 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
    
• B : Coastal habitats
  
  • B1 : Coastal dunes and sandy shores
    
  • B2 : Coastal shingle
    
  • B3 : Rock cliffs, ledges and shores, including the supralittoral
    
• 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
    • C1.4 : Permanent dystrophic lakes, ponds and pools
      •  C1.41 : Benthic communities of dystrophic waterbodies
      •  C1.42 : Rooted submerged vegetation of dystrophic waterbodies
      •  C1.43 : Rooted floating vegetation of dystrophic waterbodies
      •  C1.44 : Charophyte submerged carpets in dystrophic waterbodies
      •  C1.45 : Peatmoss and [Utricularia] communities of dystrophic waterbodies
      • C1.46 : Raised bog pools
      •  C1.47 : Lagg
    • C1.5 : Permanent inland saline and brackish lakes, ponds and pools
      • C1.51 : Athalassic saline lakes
      • C1.52 : Athalassic saline euhydrophyte communities
      •  C1.53 : Floating vegetation of saline and brackish waters
      •  C1.54 : Submerged macrophytes of saline and brackish waters
    • C1.6 : Temporary lakes, ponds and pools
    •  C1.7 : Permanent lake ice
  • 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
  
• F : Heathland, scrub and tundra
  
• G : Woodland, forest and other wooded land
  
  • G1 : Broadleaved deciduous woodland
    
  • G2 : Broadleaved evergreen woodland
    
    • G2.1 : Mediterranean evergreen [Quercus] woodland
    • G2.2 : Eurasian continental sclerophyllous woodland
    • G2.3 : Macaronesian [Laurus] woodland
    • G2.4 : [Olea europaea] - [Ceratonia siliqua] woodland
    • G2.5 : [Phoenix] groves
    •  G2.6 : [Ilex aquifolium] woods
    • G2.7 : Canary Island heath woodland
      •  G2.71 : Canary Island fayal-brezal
      •  G2.72 : [Visnea] - [Arbutus] forests
      •  G2.73 : Hierran fayal
    • G2.8 : Highly artificial broadleaved evergreen forestry plantations
    • G2.9 : Evergreen orchards and groves
  • G3 : Coniferous woodland
    
  • G4 : Mixed deciduous and coniferous woodland
    
  • G5 : Lines of trees, small anthropogenic woodlands, recently felled woodland, early-stage woodland and coppice
    
• H : Inland unvegetated or sparsely vegetated habitats
  
• I : Regularly or recently cultivated agricultural, horticultural and domestic habitats
  
• J : Constructed, industrial and other artificial habitats
  
• X : Habitat complexes