cavefish(redirected from riceditch killifish)
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n. pl. cavefish or cave·fish·es
Any of various North American freshwater fishes of the family Amblyopsidae, found in subterranean waters and having rudimentary nonfunctioning eyes.
n, pl -fish or -fishes
(Animals) any of various small freshwater cyprinodont fishes of the genera Amblyopsis, Chologaster, etc, living in subterranean and other waters in S North America. See also blindfish