512 



New Toek at the World's Columbian Exposition. 



Limnsea pallida, Ada/rm, Cross lake, 

 Onondaga County ; Bev. W. M. 

 Beauchamp. 



Limnsea pallida, Adams, Pittsford, 

 Monroe county ; Shelley G. Crump. 



Limnsea emarginata. Say, Oswego ; 

 Rev. W. M. Beauchamp. 



Limnsea caperata. Bay, Litchfield, 

 Herkimer county ; C. E. Beecher. 



Limnsea humilis. Say, Litchfield, 

 Herkimer county ; C. B. Beecher. 



Limnsea humilis. Say, "Winfield, Her- 

 kimer county ; Albert Bailey. 



Subgenus Acklla, Haldeman. 

 Limnsea gracilis. Say. Buffalo ; Buffalo 

 Society Natural Sciences. 



Genus Physa, Drapa/rnwud. 



Physa gyrina, Say^ Erie canal, Monroe 

 county ; Rev. John Walton. 



Physa gyrina. Say, Baldwinsville, 

 Onondaga county ; Rev. W. M. 

 Beauchamp. 



Physa ancillaria. Bay, Greenbush, 

 Rensselaer county ; C. E. Beecher. 



Physa heterostropha, Bay, New York. 



Physa heterostropha. Say, Pittsford, 

 Monroe county ; Shelley G. Crump. 



Physa heterostropha. Bay, Litchfield, 

 Herkimer county ; C. E. Beecher. 



Physa heterostropha. Bay, Glen Cove, 

 Long Island ; A. H. Gardner. 



Physa heterostropha, Bay, New Dorp, 

 Staten Island ; A. H. Gardner. 



Physa integer, Hald., Little lakes, 

 Herkimer county ; C. E. Beecher. 



Physa integer, Hald., Erie canal; C. 

 E. Beecher. 



Genus Bulinus, Adanson. 



Bulinus hypnorum, Linn., West 

 Albany; C. E. Beecher. 



Bulinus hypnorum, lAnn., Pittsford, 

 Monroe county ; Shelley 6. Crump. 



Bulinus hypnorum, Linn., Winfield, 

 Herkimer county ; Albert Bailey. 



Subfamily Planobbin^. Genus Plan- 

 ORBis, Ouettard. Subgenus Plakor- 

 BELLA, Haldeman. 



Planorbis campanulatus, Cedar lake, 

 Herkimer county ; C. E. Beecher. 



Planorbis campanulatus. Bay, Pitts- 

 ford, Monroe county ; Shelley G. Crump. 



Subgenus Hblisoma, Swainaon. 



Planorbis trivolvis. Bay, Norman's Kill, 

 Albany; C. E. Beecher. 



Planorbis trivolvis, Bay, Cortland; C. 

 E. Beecher. 



Planorbis trivolvis. Say, Greenbush, 

 Rensselaer county; C. E. Beecher. 



Planorbis trivolvis. Say, Onondaga lake; 

 C. E. Beecher. 



Planorbis bicarinatus. Say, Cedar lake, 

 Herkimer county; C. E. Beecher. 



Planorbis bicarinatus, Say, Albany; C. 

 E. Beecher. 



Planorbis bicarinatus. Bay, Greenbush, 

 Rensselaer county; 0. E. Beecher. 



Subgenus Menktus, H. and A. Adams. 



Planorbis exacutus. Say, Litchfield, 

 Herkimer county; C. E. Beecher. 



Planorbis exacutus, Say, Cedar lake, 

 Herkimer county; C. E. Beecher. 



Subgenus Gyraulus, Agassiz. 



Planorbis deflectus. Bay, Greenbush, 

 Rensselaer county; C. E. Beecher. 



Planorbis deflectus. Bay, Erie canal, 

 Monroe county; Rev. John Walton. 



Planorbis hirsutus, Gould, Little lakes, 

 Herkimer county; C. E. Beecher. 



Planorbis hirsutus, Gould, Seneca river; 

 Rev. John Walton. 



Planorbis parvus, Say, Norman's Kill, 

 Albany; C. E. Beecher. 



Planorbis parvus. Say, Mohawk river, 

 Cohoes; 0. E. Beecher. 



Genus Segmbntina, Fleming. 



Segmentina armigera, Say, Pittsford, 

 Monroe county; Shelley G. Crump. 

 Segmentina armigera. Bay, Sand Lake. 



Subfamily Anoylin^. Genus Anoyltjs, 

 Geoffroy. 



Ancylus fuscus, ^(Zam*,- Norman's Kill, 

 Albany; C. B. Beecher. 



Ancylus parallelus, Hald., Little lakes, 

 Herkimer county; Dr. James Lewis. 



Ancylus parallelus, Hald., Norman's 

 Kill, Albany; C. E. Beecher. 



Ancylus tardus. Say, Mohawk river, 

 Mohawk; Dr. James Lewis. 



Ancylus rivularis, Bay, Ontario county: 

 J. M. Clarke. 



Genus Gundlachia, Pfeiffer. 

 Gundlachia Meekiana, Btimp., Canan- 

 daigua, Ontario county; J. M. Clarke. 



III. LAND SHELLS. 



Suborder Geophila. Family Sblbni- 

 TiB^. Genus Macbocyclis, Beck. 



Macrocyclis concava. Say, Pittsford, 

 Monroe county; Rev. John Walton. 



Macrocyclis concava, Say, New York; 

 Dr. James Lewis. 



Macrocyclis concava, Say, Winfield, 

 Herkimer county; Albert Bailey. 



Macrocyclis concava, Litchfield, Her- 

 kimer county; C. E. Beecher. 



Macrocyclis concava. Bay, Pittsford, 

 Monroe county; Shelley G. Crump. 



