CHARADRIIMORPHAE = Chradriiformes
|--Chionidi
| \--+--Burhinidae (Thick-knees)
| \--+--Chionidae (Sheathbills)
| \--Pluvianellidae (Magellanic Plover)
|--Charadrii
| |--+--Charadriidae (Plovers)
| | \--+--Haematopodidae (Oystercatchers)
| | \--Recurvirostridae (Stilts, Avocets)
| \--Ibidorrhynchidae (Ibisbill)
|--Scolapaci
| |--+--Thinocoridae (Seedsnipe)
| | \--Pedionomidae (Plains-wanderer)
| |--+--Jacanidae (Jacanas)
| | \--Rostratulidae (Painted-snipe)
| \--Scolopacidae (Sandpipers, Snipe)
|--Turnici
| \--Turnicidae (Buttonquail)
\--Lari
\--+--+--Glareolidae (Coursers, Pratincoles)
| \--Dromadidae (Crab Plover)
|--+--Laridae (Gulls)
| +--Sternidae (Terns)
| \--Rhynchopidae (Skimmers)
\--+--Stercorariidae (Skuas, Jaegers)
\--Alcidae (Auks)