live-bearer vs poeciliid

live-bearer and poeciliid both are nouns.

Word	Noun	Adjective	Verb	Adverb
live-bearer	Yes	No	No	No
poeciliid	Yes	No	No	No

As nouns, live-bearer and poeciliid are synonyms defined as:

live-bearer and poeciliid: small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control

Other synonyms of live-bearer include poeciliid fish, topminnow.

live-bearer (noun)	poeciliid (noun)
small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control	small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control