EUNIS habitat type hierarchical view

• A : Marine habitats
  
• B : Coastal habitats
  
• C : Inland surface waters
  
  • C1 : Surface standing waters
    
  • 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
      • C3.21 : [Phragmites australis] beds
      •  C3.22 : [Scirpus lacustris] beds
      • C3.23 : [Typha] beds
      • C3.24 : Medium-tall non-graminoid waterside communities
      • C3.25 : Water-fringe medium-tall grass beds
      •  C3.26 : [Phalaris arundinacea] beds
      •  C3.27 : Halophile [Scirpus], [Bolboschoenus] and [Schoenoplectus] beds
      •  C3.28 : Riparian [Cladium mariscus] beds
      •  C3.29 : Water-fringing large sedge communities
      •  C3.2A : Brackish and alkaline [Cirsium brachycephalum] beds
    • C3.3 : Water-fringing beds of tall canes
    • C3.4 : Species-poor beds of low-growing water-fringing or amphibious vegetation
    • C3.5 : Periodically inundated shores with pioneer and ephemeral vegetation
      • C3.51 : Euro-Siberian dwarf annual amphibious swards
      •  C3.52 : [Bidens] communities (of lake and pond shores)
      •  C3.53 : Euro-Siberian annual river mud communities
      •  C3.54 : Boreo-arctic river mud communities
      • C3.55 : Sparsely vegetated river gravel banks
        •  C3.551 : Boreo-alpine stream gravel habitats
        • C3.552 : Montane river gravel habitats
        •  C3.553 : Mediterranean river gravel habitats
        •  C3.554 : Northern lowland river gravel communities
    • 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
  
  • D1 : Raised and blanket bogs
    
  • D2 : Valley mires, poor fens and transition mires
    
    • D2.1 : Valley mires
    • D2.2 : Poor fens and soft-water spring mires
    • D2.3 : Transition mires and quaking bogs
  • D3 : Aapa, palsa and polygon mires
    
  • D4 : Base-rich fens and calcareous spring mires
    
  • D5 : Sedge and reedbeds, normally without free-standing water
    
  • D6 : Inland saline and brackish marshes and reedbeds
    
• E : Grasslands and lands dominated by forbs, mosses or lichens
  
• F : Heathland, scrub and tundra
  
• 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
    
  • 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
    
    • J5.1 : Highly artificial saline and brackish standing waters
    •  J5.2 : Highly artificial saline and brackish running waters
    • J5.3 : Highly artificial non-saline standing waters
    • J5.4 : Highly artificial non-saline running waters
    •  J5.5 : Highly artificial non-saline fountains and cascades
  • J6 : Waste deposits
    
• X : Habitat complexes