Synonyms for Flathead catfish:

n.

animal (noun)
shovelnose catfish, goujon, Pylodictus Olivaris, spoonbill catfish, mudcat.
flathead catfish (noun)
shovelnose catfish, goujon, Pylodictus Olivaris, spoonbill catfish, mudcat.

Other synonyms:

Pylodictus olivaris
Pylodictus Olivaris.