frogfish vs spiny-finned fish

frogfish and spiny-finned fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
frogfish	Yes	No	No	No
spiny-finned fish	Yes	No	No	No

As nouns, spiny-finned fish is a hypernym of frogfish; that is, spiny-finned fish is a word with a broader meaning than frogfish:

frogfish: fish having a frog-like mouth with a lure on the snout
spiny-finned fish: a teleost fish with fins that are supported by sharp inflexible rays

Other hypernyms of frogfish include acanthopterygian.

frogfish (noun)	spiny-finned fish (noun)
fish having a frog-like mouth with a lure on the snout	a teleost fish with fins that are supported by sharp inflexible rays