4602 Mylopharyngodon piceus (Richardson, 1846) Xenocyprididae East Asian minnows Cypriniformes Teleostei Black carp Asia: Amur river basin to southern China (Ref. 55930). Reported from Vietnam (Ref. 44416). Persists only in Europe by stocking or accidental releases; native stocks in Russia have declined sharply (Ref. 59043). Several countries reported adverse ecological impact after introduction. AMNH 10226 Mylopharyngodon piceus AMNH 10893 Mylopharyngodon piceus AMNH 10894 Mylopharyngodon piceus AMNH 79435 Mylopharyngodon piceus