Gaviidae Allen, 1897
Gavia adamsii (G. R. Gray, 1859)
Gavia arctica (Linnaeus, 1758)
Gavia concinna
Gavia egeriana
Gavia fortis
Gavia howardae
Gavia immer (Brunnich, 1764)
Gavia pacifica (Lawrence, 1858)
Gavia palaeodytes
Gavia stellata (Pontoppidan, 1763)
