| Citation | Beamish, R.J., M.J. Merrilees and E.J. Grossman, 1971, Karyotypes and DNA values for members of the suborder Esocoidei (Osteichthyes: Salmoniformes).. Chromosoma. 34(4):436-447. |
| Ref. | 30084 Beamish, R.J., M.J. Merrilees and E.J. Grossman, 1971 |
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| Named Used as Valid | Umbra pygmaea |
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