| Citation | Howell, W.M. and C.R. Duckett, 1971, Somatic chromosomes of the lamprey, Ichthyomyzon gagei (Agnatha:Petromyzonidae).. Experientia 27(2):222-223. |
| Ref. | 29301 Howell, W.M. and C.R. Duckett, 1971 |
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| Named Used as Valid | Ichthyomyzon gagei |
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