Genus Uniomerus T. A. Conrad, 1853

(3-5-4-0-4-9-7-305-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 33
Syn. Uniomeris G. W. Tryon, 1884
Ref. Vokes, 1980 p 78

caroliniana (L. A. G. Bosc, 1801)
(3-5-4-0-4-9-7-305-0-1-0-0-0)
Florida Pondhorn
Ref. Amer. Fish. Soc., 1988 p 33

declivis (T. Say, 1831)
(3-5-4-0-4-9-7-305-0-2-0-0-0)
Tapered Pondhorn
Ref. Amer. Fish. Soc., 1988 p 33

excultus (T. A. Conrad, 1838)
(3-5-4-0-4-9-7-305-0-3-0-0-0)
Polished Pondhorn
Ref. Amer. Fish. Soc., 1988 p 33

obesus (I. Lea, 1831)
(3-5-4-0-4-9-7-305-0-4-0-0-0)
Southern Pondhorn
Ref. Amer. Fish. Soc., 1988 p 33

tetralasmus (T. Say, 1831)
(3-5-4-0-4-9-7-305-0-5-0-0-0)
Pondhorn
Ref. Amer. Fish. Soc., 1988 p 33