poeciliid vs poeciliid fish

poeciliid and poeciliid fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
poeciliid	Yes	No	No	No
poeciliid fish	Yes	No	No	No

As nouns, poeciliid and poeciliid fish are synonyms defined as:

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

Other synonyms of poeciliid include live-bearer, topminnow.

poeciliid (noun)	poeciliid fish (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