- Charadriiformes, order Charadriiformes - large diverse order of aquatic birds found along seacoasts and inland waters: shorebirds and coastal diving birds; most feed on anima life
--1 is a kind of animal order
--1 is a member of Aves, class Aves
--1 has members:Charadrii, suborder Charadrii; Limicolae, suborder Limicolae; Haematopus, genus Haematopus; coastal diving bird; Lari, suborder Lari; Alcidae, family Alcidae