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:
FMIB Gray Sucker Catostomus griseus.jpeg Gray Sucker Catostomus griseus Subject Catostomidae Tag Fish Cite book Reconnaissance of the streams and lakes of the Yellowstone National Park Wyoming in the interest of the United States Fish Commission Jordan David Starr Washington DC Government Printing Office Bulletin of the United