56 RISSOID^. 



57. Hydrobia (Pseudamnicola) vestita. 



Amuicola vestita, Benoit (ubi ?). 



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



58, Hydrobia (Pseudamnicola) conovula. 



Amnicola conovula, von Frauenfeld, Ver. zool.-hot. Gesellsch. Wien, 1863, p. 

 1026, Pago, ^c. 



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



2 Dalmatia; ex " Linnsea " [as " Lithoglyphus" sp. !] 



Genus AMNICOLA, Gould and Kaldeman. 



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

 p. 223, type A. porata, .Say ; genus of suhfam. Fluminicolinae, fide 

 Clessin, 1880. 



1. Amnicola (?) petenensis. 



Amnicola petenensis, Morelet, Test, nov. II, 1851, Central America. 



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



2. Amnicola (?), sp. 



1 Maranon ; coll. A. Morelet, Esq. 



Labelled " Assiminea atoimis, Mhlf." ; it is not, liowever, 

 Amnicola atomaria, Mhlf., as figured bj Kuster. 



3. Amnicola (?) succinea. 



Paludina 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, Saldeman, Mon. Limniades, Pt, 4, 1842, Lake Champlain. 

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



5. Amnicola cincinnatiensis. 



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

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



6. Amnicola limosa. 



Paludina limosa, Say^ J. Ac. Philad. I, 1817, Rv. Delawa}-e, ^o, 

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



