killifish definition

  • noun:
    • any one of many small fishes associated with the family Cyprinodontidae, such as the guppy and mosquito seafood, inhabiting mainly fresh and brackish seas in warm areas.
    • some of some small fish in Cyprinodontiformes purchase of ray-finned fish.
    • anyone of a few small United states cyprinodont fishes for the genus Fundulus and allied genera. They live equally really in fresh and brackish liquid, and even in the water. They are usually striped or barred with black colored. Called in addition minnow, and brook seafood. See minnow.
    • A name given about ny to fishes regarding the household Cyprinodontid√¶ and genera Fundulus and Hydrargyra, having an elongated kind, depressed scaly mind, bands of pointed teeth inside jaws, and a dorsal fin mainly before the anal, with from 11 to 17 rays.
    • tiny mostly marine warm-water carp-like education fishes; made use of as bait or tank fishes or in mosquito control

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