| Citation | Sanderson, A.E. Jr., 1950, An ecological survey of the fishes of the Seven River with reference to the eastern chain pickerel, Esox niger Lesueur and the yellow perch, Perca flavescens (Mitchill).. University of Maryland. 47 p. M.S. thesis. |
| Ref. | 39115 Sanderson, A.E. Jr., 1950 |
| Page | 36 |
| Named Used as Valid | Esox niger |
| Comment | Cited in Ref. 4639. Not actually seen. |
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