- catfish, mudcat - flesh of scaleless food fish of the southern United States; often farmed
--1 is a kind of freshwater fish
- flathead catfish, mudcat, goujon, shovelnose catfish, spoonbill catfish, Pylodictus olivaris - large catfish of central United States having a flattened head and projecting jaw
--2 is a kind of catfish, siluriform fish
--2 is a member of Pylodictus, genus Pylodictus