family Antennariidae vs Antennariidae

family Antennariidae and Antennariidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Antennariidae	Yes	No	No	No
Antennariidae	Yes	No	No	No

As nouns, family Antennariidae and Antennariidae are synonyms defined as:

family Antennariidae and Antennariidae: frogfishes; tropical spiny-finned marine fishes having large nearly vertical mouths; related to toadfishes and anglers

family Antennariidae (noun)	Antennariidae (noun)
frogfishes; tropical spiny-finned marine fishes having large nearly vertical mouths; related to toadfishes and anglers	frogfishes; tropical spiny-finned marine fishes having large nearly vertical mouths; related to toadfishes and anglers