riffle minnow, schneider (Alburnoides bipunctatus), shoal in mating colouration

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Photo credit: © blickwinkel/A. Hartl / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: animal, animals, bony, carpfish, carpfishes, coloration, colouration, fish, fishes, format, fresh, gravel, ground, group, groups, horizontal, leuciscinae, limnic, mating, minnow, nuptial, riffle, schneider, school, schools, season, shoal, shoals, spawning, teleost, teleosts, underwater, vertical, water, waters, whitefish, whitefishes, world