Catalogue: Recently Described Moeeusca 145 



SoMATOGYP.us I'ENNSYLVANicus Walker. 



Somatogynts pcmisyh'aiiicns Walker. Nant., XVII, 1904. p. 140, pi. V. figs. 



15-16; Nant.", XIX, 1906, p. 116, pi. 5, figs. 17-18. 

 Type locality: Columbia, Pa. Also Potomac River, Harper's Ferry, Va. 



vSoMATOGYRUS TiLSBRYANUS Walker. 



Soiuatorjynis pihbryauiis Walker, Naut., XVII, 1904, p. 142, pi. V, figs. 



20-21. 

 Type locality : Tallapoosa River, Tallassee, Ala. 



vSoMATOGYRUS PUAiiLUS (Courad). 



Anadotus pumiliis Conrad, New F. W. Shells, 1834, p. 62; Bimiey, L. and 



F. W. Shells, III, 1865, p. 80. 

 Anculosa pumUa Conrad. A. J. of Con., II, 1866, p. 278, pi. XV, fig. 5. 

 Somatogyrns pnmilns Walker, Naut., XIX, 1906, p. 115, pi. V, fig. 10. 

 Type localitv : Black AVarrior River, Ala. Also Cahatchee Creek, Shelby 



Co., Ala. 

 In his original description, Conrad quotes his species from Bayou Techc, 

 La., but for some reason did not in his subsequent one in 1866. 



SoMATOGYRUs TYGM.Tius Walker. 



Somatogyrns pyginccus Walker. Naut., XXII, 1909, p. 88, pi. VI. fig. 3. 



Type locality : Coosa River. The Bar. Chilton Co., Ala. 



SoMATOGYRUs ouADRATus Walker. 



SoTnatogyrus qiiadmtus Walker, Naut., XIX, 1906, p. 98. pi. V, figs. 3-4. 



Type locality : Tennessee River, Florence, Ala. 



SOMATOGYRUS SARGENTl Pilsbry. 



Somatogyrns sargcnti Pilsbry, Naut., VIII, 1895, p. 102; Walker, Naut., 



XVII, 1904, p. 139, pi. V, fig. 14. 

 Type locality : :\Iud Creek, a tributary of the Tennessee River, Ala. 



SoMATOGYRi\s sTREXGi Pilsbry and Walker. 



Somatogyrns strcngi Pilsbry and Walker, Naut., XIX, 1906, p. 99, pi. V^, 



fig- 5- 

 Type locality : Tennessee River, Florence, Ala. Also Wabash River, Posey 



Co., Ind. 



SOMATOGYRUS SUBGEOBOSUS (Say). 



Suhglohosns (1825) has priority over isogonns (1829). Palndina fon- 

 thialis Phil, doubtfully referred to this species by Binney is a synonym of 

 integer Say. 



