flathead catfish vs spoonbill catfish

flathead catfish and spoonbill catfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
flathead catfish	Yes	No	No	No
spoonbill catfish	Yes	No	No	No

As nouns, flathead catfish and spoonbill catfish are synonyms defined as:

flathead catfish and spoonbill catfish: large catfish of central United States having a flattened head and projecting jaw

Other synonyms of flathead catfish include goujon, mudcat, Pylodictus olivaris, shovelnose catfish.

flathead catfish (noun)	spoonbill catfish (noun)
large catfish of central United States having a flattened head and projecting jaw	large catfish of central United States having a flattened head and projecting jaw