|   Alcidae (auks, murres) 
  Burhinidae (thick-knees) 
  Charadriidae (plovers) 
  Chionidae (sheathbills) 
  Dromadidae (crab plover) 
  Glareolidae (pratincoles, coursers) 
  Haematopodidae (oystercatchers) 
  Ibidorhynchidae (ibisbill) 
  Jacanidae (jacanas) 
 |   Laridae (gulls, terns) 
  Pedionomidae (plains wanderer) 
  Pluvianellidae (Magellanic plover) 
  Recurvirostridae (avocet, stilts) 
  Rostratulidae (painted snipe) 
  Rynchopidae (skimmers) 
  Scolopacidae (sandpipers) 
  Stercorariidae (skuas) 
  Thinocoridae (seedsnipes) 
  Turnicidae (buttonquails) |