Larus
Larus Charadriiformes ordenako kaioen familiako generoa da.

Espezieak 
 Larus pacificus
 Larus belcheri
 Larus atlanticus
 Larus crassirostris
 Larus heermanni
 Larus canus
 Larus delawarensis
 Larus californicus
 Larus marinus
 Larus dominicanus
 Larus glaucescens
 Larus occidentalis
 Larus livens
 Larus hyperboreus
 Larus glaucoides
 Larus thayeri
 Larus argentatus
 Larus heuglini
 Larus smithsonianus
 Larus michahellis
 Larus cachinnans
 Larus vegae
 Larus armenicus
 Larus schistisagus
 Larus fuscus
 Larus genei
 Larus serranus
 Larus fuliginosus
 Larus minutus

Kanpo estekak 

Laridae
Lineok deskribatutako taxoiak
Larus Charadriiformes ordenako kaioen familiako generoa da . Espezieak Larus pacificus Larus belcheri Larus atlanticus Larus crassirostris Larus heermanni Larus canus Larus delawarensis Larus californicus Larus marinus Larus dominicanus Larus glaucescens Larus occidentalis Larus livens Larus hyperboreus Larus glaucoides Larus thayeri Larus argentatus Larus heuglini Larus smithsonianus Larus michahellis Larus cachinnans Larus vegae Larus armenicus Larus schistisagus Larus fuscus Larus genei Larus serranus Larus fuliginosus Larus minutus Kanpo estekak Laridae Lineok deskribatutako taxoiak