| Citation | Eschmeyer, W.N. (ed.), 2006, Catalog of fishes. Updated database version of April 2006.. Catalog databases as made available to FishBase in April 2006. |
| Ref. | 56787 Eschmeyer, W.N. (ed.), 2006 |
| Page | |
| Named Used as Valid | Gymnogobius opperiens |
| Comment | |
| Locality | Yuapu River, Yamagoe, Toshima, Hokkaido, Japan. |
| Distribution | Hokkaido, Japan. |
| Quote |