Key to the Species of Cyprinidae

26a. (From 25b.) Scales on side taller than wide, especially those anteriorly near the lateral line; pharyngeal teeth 2, 4-4, 2.
Genus Luxilus

26b. (From 25b.) Scales on side not notably taller than wide; pharyngeal teeth 0, 4-4, 0 or 1, 4-4, 1 or 2, 4-4, 2.

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