Laridae Vigors, 1825
Leucophaeus atricilla (Linnaeus, 1758)
Leucophaeus fuliginosus (Gould, 1841)
Leucophaeus modestus (Tschudi, 1843)
Leucophaeus pipixcan (Wagler, 1831)
Leucophaeus scoresbii (Traill, 1823)
