This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Crocodylidaedrawing. Fig Kopf des MississippiKaimans Alligator mississippiensis Fig Kopf des Nilkrokodils Crocodilus vulgaris Fig Kopf des GangesGavials Gavialis gangeticus Translation partly From above Head of an American Alligator Alligator mississippiensis Nile crocodile Crocodylus niloticus and an Indian gharial Gavialis gangeticus