Pylodictus olivaris vs flathead catfish

Pylodictus olivaris and flathead catfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pylodictus olivaris	Yes	No	No	No
flathead catfish	Yes	No	No	No

As nouns, Pylodictus olivaris and flathead catfish are synonyms defined as:

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

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

Pylodictus olivaris (noun)	flathead 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