56 RISSOID.E. 



57. Hydrobia (Pseudamnicola) vestita. 



Amuicola vestita, Beiioif {ubi ?). 



4 " Madonee, " Greece ; ex " Linnaja." 



58. Hydrobia (Pseudamnicola) couovula. 



Amnicola conovula, von Frauenfeld, Vei: zool.-hot. Gesellsch. Wien, 1S63, p. 

 2026, Pago, Sfc. 



3 Pago ; ex " Linnrea " [as " Amnicola " sp.] 



2 Dalmatia; ex " Liiinaja " [as " Litlioglyphus" sp. !] 



Genus AMNICOLA, Gould and Haldeman. 



Sup. Monogr. Limniades, p. 3, 1840 ; fide Gould, Invert. Massach. 1841, 

 p. 228, type A. porata. Sag ; genus of suhfam. FluminicoUnae, fide 

 CI ess in, 1880. 



1. Amnicola (?) petenensis. 



Amnicola petenensis, Morelet, Test. nov. II, 1831, Central America. 



4 Yucatan [typical] ; coll. A. Morelet, Esq. 



2. Amnicola (?), sp. 



1 Maranon ; coll. A. Morelet, Esq. 



Labelled " Assiminea atomus, Mhlf." ; it is not, liowcver, 

 Amuicola atomaria, Mhlf., as figured bj Kuster. 



3. Amnicola (?) succinea. 



Paludlna succinea, Pfeiffer, Wiegm. Arch. VI, 1840, Cuba; fide von Frauen- 

 feld sp. of Assiminea. 



1 Cuba; ex c. Dr. F. Stoliczka. 



4. Amnicola pallida. 



Amnicola pallida, Haldeman, Mon. Limniades, Pt. 4, 1842, Lake Champlain. 

 16 New York ; coll. Prof. E. C. Stearns. 



5. Amnicola cincinnatiensis. 



PaUuliua cincinnatiensis, Anthony, Journ. Boston Soc. Ill, 1840, Cincinnati. 

 18 New York ; coll. Prof. W. Newcomb and E. C. Stearns. 



6. Amnicola limosa. 



Paludina limosa. Say, J. Ac. Philad. I, 1817, Ro. Delaivare, i^c. 

 50 New York ; coll. Prof. W. Newcomb, &c. 



