138 Bryant Wai^ker 



Pai.iidkstrina imitator Pilsbry. 



Paludestrina imitator Pilsbry, Naut., XII, 1899, p. 124, 

 Type locality: Santa Cniz. Cal. 



Paludestrina longinqua (Gould). 



Amnicola longinqua Gould, Pr. B. S. N. H., \ , 1855, p. 130. 

 Poinatiopsis intermedia Tryon, Am. J. of C., I, 1865, p. 220, pi. 22. fig. 8. 

 Bythinclla intermedia Tryon, Mon., 1870. p. 49. 

 See Pilsbry, 96, p. 122. 



Paludestrina minuta (Totten). 



Turbo minntus Totten, Am. Jour. Sci., O. S.. XXVI, 1834. p. 369, fig. 6. 

 Cingula minuta Gould, Rep. Invert. Mass., 1841, p. 265, fig. 171. 

 Type locality: Mass. and Rhode Island. 



This species is referred to Paludestrina by Pilsbry (99. p. 90). 



Paludestrina monas Pilsbry. 



Paludestrina monas Pilsbry, Naut., XIII, 1899. p. 21. 

 Type locality : Wekiva River, Fla. 



Paludestrina monroensis (Dall). 



Bythinella monroensis Dall, Pr. U. S. Nat. ]\Ius., VIU, 1885. p. 2S^\ pi. 17, 



fig. 99. 

 Type locality: Brook from Benson's mineral spring into Lake Monroe. 



Enterprize, Fla. 



Paludestrina nickliniana (Lea). 



This species is the type of Clessin's genus Stimpsonia. 



Paludestrina nickliniana attenuata (Haldeman). 



Amnicola attenuata Hald., Mon., pt. 4, 1842, p. 3 of wrapper; Mon.. 1S44, p. 



22, pi. I, fig. 13. 

 Bythinella attenuata Binney, L. and F. W. Shells, pt. Ill, 1865. p. 68. fig. 132. 



Paludestrina protea (Gld.). 



Amnicola protea Gould. Pr. Bost. S. X^. H., V, March, 1855, p. 129. 

 Melania exigna Conrad, Pr. A. N. S. P.. April, 1855, p. 269. 

 Tryonia protea Binney, L. and F. W. Shells, III, 1865, p. 72, fig. 140. 

 Bythinella protea Stearns, N. Am. Fauna, No. 7, Pt. II, 1893, p. 278. 

 Paludestrina protea Stearns, Pr. U. S. Nat. Mus., XXIV, 1901, p. 277, pi. 

 XIX-XXI. 



