Catai.ogui; Ri;ce;nti,y Described Mollusca 133 



Subfamily AMNICOLIN^ Gill, 1871. 

 Genus AMNICOLA Gould and Haldeman, 1840. 



Amnicola augustina Pilsbry. 



Amnicola augustina Pilsbry, Naut., XVII, 1904, p. 113; Walker, Naut., XIX, 



1906, p. 117, pi. V, figs. 13-14. 

 Type locality : St. Augustine, Fla. Also at Tuscumbia, Ala., and fossil in a 



peat deposit at Lake Panasoffkee, Fla. 



Amnicola bakEriana Pilsbry, Naut., XXXI, 1917, p. 44. 

 Type locality: Oneida Lake, N. Y. 



Amnicola bakEriana nimia Pilsbry. 



Amnicola bakeriana nimia Pilsbry, Naut. XXXI, 191 7, p. 45. 

 Type locality: Oneida Lake, N. Y. 



Amnicola clarkei Pilsbry. 



Amnicola clarkei Pilsbry, Naut., XXXI, 1917, p. 45. 

 Type locality : Oneida Lake, N. Y. 



Amnicola comalEnsis Pilsbry and Ferriss. 



Amnicola comalensis Pilsbry and Ferriss, Pr. A. N. S. P., 1906, p. 171, fig. 



37; Pilsbry, Naut., XIII, 1910, p. 98. 

 Type locality : Comal Creek, New Braunf els, Texas. Also Guadalupe River 



at the same place. 



Amnicola dEsERTa Pilsbry. 



Amnicola dcserta Pilsbry, Naut., XXIX, 1916, p. iii. 

 Type locality : Washington Co., Utah. 



Amnicola elrruginea Calkins. 



Amnicola ferruginea Calkins, Valley Nat., II, 1880, p. 6, text fig. 

 Type locality : Calumet River, 111. 



Baker (4, p. 331) refers this to A. limosa Say. 



Amnicola floridana Frauenfeld. 



Amnicola Horidana Frauenfeld, Verh. der k. k. zool.-bot. Ges. Wein., 1863, 



p. 1028; Ibid, 1865, p. 529, pi. X. 

 Type locality: East Florida. 



