Besonderhede van voorbeeld: -1603826176404777097

English

Up to 2010 this family together with the families Phaethontidae, Fregatidae, Pelecanidae, Anhingidae and Sulidae were included within the Order Pelecaniformes.

Spanish

Hasta 2010 esta familia junto con las familias Phaethontidae, Fregatidae, Pelecanidae, Anhingidae y Sulidae se encontraban dentro del Orden Pelecaniformes.