Classification
Biota [regio]Animalia [regnum]
Chordata [phylum]
Aves [classis]
Charadriiformes [ordo]
Laridae [familia]
Chroicocephalus [genus]
Genus Chroicocephalus contains the following taxa:
Chroicocephalus ridibundus (Linnaeus, 1766) [species]