| Citation | Nygren, A., B. Nilsson and M. Jahnke, 1971, Cytological studies in Thymallus thymallus and Coregonus albula.. Hereditas 67:269-274. |
| Ref. | 34926 Nygren, A., B. Nilsson and M. Jahnke, 1971 |
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| Named Used as Valid | Thymallus thymallus |
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