612 PROCEEDINGS OF THE ACADEMY OF [Dec, 



Recent Molltjsca. 



T. H. Aldrich. Cotype of Somatogyrus walkerianus Aid. from Conecut 

 River, Escambia County, Alabama. 



John A. Allen. One hundred and eighteen trays of shells from Tahiti, 

 Ohio and Maine. 



Dr. Fred Baker. Slrophocheilus from Brazil; two species of marine shells 

 from California. 



Frank C. Baker. Ten trays of Lymncea. 



Francis N. Balch. Drymceus flavotinctus from Maracas Valley, Trinidad. 



D. D. Baldwin. Eight species of Amastra from Hawaiian Islands. 

 Nathan Banks. Two species of land shells from Cayuga Lake, N. Y. 

 Paul Bartsch. Planorbis eucosmius Bartsch from Wilmington, N. C. 

 H. Basedow. Acanthopleura spinosa Brug. 



Miss S. Benners. Two species of marine shells from Java. 



S. S. Berry. Forty-three trays of shells from California. 



F. E. Bond Venezuelan Expedition. Forty-nine trays of land and fresh- 

 water shells. 



Dr. J. Chester Bradley. Twenty-one species of land and fresh-water shells 

 from British Columbia and Georgia. 



Dr. A. P. Brown. Two hundred trays of shells from Jamaica and Panama. 



F. W. Bryant. Two species of fresh-water shells from Warner, Cal. 



H. C. Burnup. Pupisoma orcula Bens, and Fossarus capensis Pils. from 

 Natal, South Africa. 



George W. Caffrey. Twenty-five species of shells from Bethlehem, Pa. 



Dr. P. P. Calvert. Fifty-five trays of land and fresh-water shells from 

 Costa Rica. 



E. R. Casey. Five trays of land shells from near Philadelphia, Pa. 

 George H. Clapp. Ten species of American shells. 



W. F. Clapp. Twelve species of land shells from Duxbury, Mass. 



T. D. A. Cockerell. Vertigo basidens P. and V., Rio Blanco, Colo. 



C. H. Conner. Six species of fresh-water shells from Pennsylvania. 



C. M. Cooke, Jr. Thirteen species of Hawaiian shells. 



L. E. Daniels. Thirty trays of shells from Indiana, etc. 



J. H. Ferriss. Twenty-five trays of shells from Arizona and Illinois. 



L. S. Frierson. Unio tenuisculus Frierson, Rudy Lake, Fla. 



H. W. Fowler. Sixty-seven trays of shells from Pennsylvania and Maryland. 



C. W. Gripp. Two species of shells from San Diego, Cal. 



S. H. Hamilton. Fifteen species of shells from Cuba. 



G. D. Hanna. Vitrea from Virginia. 



H. Hannibal. Five trays of shells from California. 

 Prof. J. W. Harshberger. Thirteen trays of shells from Florida. 

 Arthur Haycock. Fifteen species of shells from Bermuda. 

 Academy and Hebard Expedition. Physa, Epiphragmophora, etc., Cali- 

 fornia and Arizona. 



Junius Henderson. Ten trays of shells from Colorado and Nebraska. 



J. B. Henderson, Jr. Six species of shells from Cuba. 



Edward Hopkinson. Eggs of Nassa? from Edson, S. C. 



W. T. Innes. Three species of marine shells from San Diego, Cal. 



T. D. Keim. Littorina palliata Say from near Darien, Conn. 



