#topminnow__poeciliid_fish__poeciliidfish__poeciliid__live-bearer  small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control
  supertype:  cypriniform_fish__cypriniformfish  a soft-finned fish of the order Cypriniformes
  member of:  family_Poeciliidae
  subtype:  mosquitofish__Gambusia_affinis  silvery topminnow with rows of black spots of tropical North America and West Indies; important in mosquito control
  subtype:  platy__Platypoecilus_maculatus  small stocky Mexican fish; popular aquarium fish
  subtype:  mollie__molly  popular aquarium fish

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