![]() | Field Guide to Freshwater Fishes of California: Revised Edition McGinnis Samuel M. : Samuel M. McGinnis is Professor Emeritus of Biology at California State University, Hayward, where he taught ichthyology for 38 years. |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Field Guide to Freshwater Fishes of California: Revised Edition McGinnis Samuel M. : Samuel M. McGinnis is Professor Emeritus of Biology at California State University, Hayward, where he taught ichthyology for 38 years. |