. . "Chordata" . "Aves" . . . . . . "Charadriiformes" . . . . "Rynchops" . "Indian Skimmer" . . . "Laridae" . "Animalia" . "Rynchops albicollis Swainson 1838" . "Rynchops albicollis" . . . "Swainson 1838" . .