Shadinia terpoghassiani (V.I. Zhadin, 1952)
Somatogyrus alcoviensis K.A. Krieger, 1972 USA, Georgia
Somatogyrus amnicoloides B. Walker, 1915 Arkansas
Somatogyrus aureus G.W. Tryon, 1865 Alabama
Somatogyrus biangulatus B. Walker, 1906 Alabama
Somatogyrus constrictus B. Walker, 1904 Alabama
Somatogyrus coosaensis B. Walker, 1904 Alabama
Somatogyrus crassilabris B. Walker, 1915 Arkansas
Somatogyrus currierianus I. Lea, 1863 Alabama
Somatogyrus decipiens B. Walker, 1909 Alabama
Somatogyrus depressus (G.W. Tryon, 1862) Illinois
Somatogyrus excavatus B. Walker, 1906 Alabama
Somatogyrus georgianus B. Walker, 1904 USA, Georgia
Somatogyrus hendersoni B. Walker, 1909 Alabama
Somatogyrus hinkleyi B. Walker, 1904 Alabama
Somatogyrus humerosus B. Walker, 1906 Alabama
Somatogyrus integer (T. Say, 1829)
Somatogyrus obtusus B. Walker, 1904 Alabama
Somatogyrus parvulus G.W. Tryon, 1865 USA. Virginia
Somatogyrus pennsylvanicus B. Walker, 1904 Pennsylvania
Somatogyrus pilsbryanus B. Walker, 1904 Alabama
Somatogyrus pumilus (T.A. Conrad, 1834) Alabama
Somatogyrus pygmaeus B. Walker, 1909 Alabama
Somatogyrus quadratus B. Walker, 1906 Alabama
Somatogyrus rheophilus F.G. Thompson, 1984 USA, Georgia
Somatogyrus rosewateri W.J. Gordon, 1986 Missouri
Somatogyrus sargenti H.A. Pilsbry, 1895 Alabama
Somatogyrus strengi H.A. Pilsbry & B. Walker,1906 Alabama
Somatogyrus substriatus B. Walker, 1906 Alabama
Somatogyrus tenax F.G. Thompson, 1969 USA, Georgia
Somatogyrus tennesseensis B. Walker, 1906 Tennessee
Somatogyrus trothis H.L. Doherty, 1878 USA, Kentucky
Somatogyrus tryoni H.A. Pilsbry& F.C. Baker, 1927 Wisconsin
Somatogyrus virginicus B. Walker, 1904 USA. Virginia
Somatogyrus walkerianus T.H. Aldrich, 1905 Alabama