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|Noun||1.||genus Fundulus - killifish |
fish genus - any of various genus of fish
Cyprinodontidae, family Cyprinodontidae - large family of small soft-finned fishes; killifishes; flagfishes; swordtails; guppies
Fundulus heteroclitus, mummichog - silver-and-black killifish of saltwater marshes along the Atlantic coast of the United States