Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Aves [classis]
Charadriiformes [ordo]
Laridae [familia]
Familia Laridae contains the following taxa:
Chroicocephalus [genus]
Larosterna [genus]
Larus [genus]
Rissa [genus]
Sterna [genus]