Genus Plethobasus C. T. Simpson, 1900

(3-5-4-0-4-9-7-210-0-0-0-0-0)
Ref. Amer. Fish. Soc., 1988 p 31
Vokes, 1980 p 77

cicatricosus (T. Say, 1829)
(3-5-4-0-4-9-7-210-0-1-0-0-0)
White Wartyback
Ref. Amer. Fish. Soc., 1988 p 31

cooperianus (I. Lea, 1834)
(3-5-4-0-4-9-7-210-0-2-0-0-0)
Orange-foot Pimpleback
Ref. Amer. Fish. Soc., 1988 p 31

cyphyus (C. S. Rafinesque, 1820)
(3-5-4-0-4-9-7-210-0-3-0-0-0)
Sheepnose
Ref. Amer. Fish. Soc., 1988 p 31