Definition of "hogmolly"

At Martinsville large common and quillback suckers, hogmollies, sunfish, and numerous minnows are found.

1944, United States. Army. Corps of Engineers. Ohio River Division, Ohio River Pollution Control: Report (volume 3, page 1309)

Another thing: most native Ozarkers actually prefer suckers to either bass or trout, and will regularly pass up game fish in order to strike at a big redhorse or hogmolly!

2017, Vance Randolph, Robert Cochran, The Ozarks: An American Survival of Primitive Society, page 235