Systematics of Two Forms of Blacknose Dace, Rhinichthys atratulus (Pisces: Cyprinidae) in a Zone of Syntopy, with a Review of the Species Group
The Rhinichthys atratulus complex of eastern and central North America, including R. a. atratulus, R. a. obtusus and R. a. meleagris, is shown to be distinct from other Rhinichthys. Variation within R. atratulus is summarized, and the utility of characters that have been used to recognize subspecies...
| Veröffentlicht in: | Copeia. - American Society of Ichthyologists and Herpetologists, 1913. - 1982(1982), 4, Seite 902-920 |
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| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
1982
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| Zugriff auf das übergeordnete Werk: | Copeia |
| Schlagworte: | Biological sciences Applied sciences Business Physical sciences |