അർത്ഥം : Small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters. Often used in mosquito control.
പര്യായപദങ്ങൾ : live-bearer, poeciliid, poeciliid fish
അർത്ഥം : Freshwater fish of Central America having a long swordlike tail. Popular aquarium fish.
പര്യായപദങ്ങൾ : helleri, swordtail, xyphophorus helleri