1915.] 
NATURAL SCIENCES OF PHILADELPHIA. 
597 
H. A. Pilsbry, D.Sc. Five hundred and ten trays of shells chiefly from the 
Hawaiian Islands. 
Earl L. Poole. Helicina amcena Pfr. from Quirigua, Guatemala. 
H. W. Pretz. Lymncea obrussa Say near Corning, Pa. 
C. T. Ramsden. Three Cuban land shells. 
Mrs. F. W. Rawle. One marine shell from Maine. 
S. N. Rhoads. Six species of land shells from New Jersey. 
S. Raymond Roberts. Nineteen species of shells from Australia and West 
Indies. 
S. L. Schumo. Vilrea hammonis Strom from Glenwood Springs, Colo. 
B. Shimek. Pisidium virginicum Gmel. from near Iowa City, la. 
Lloyd B. Smith. Twenty-seven trays of shells from Columbia. 
G. C. Spence. Twelve trays of shells from England. 
V. Sterki. Two species of Pisidium from South Dakota and Ohio. 
Witmer Stone, Ph.D. Four species of land shells from California. 
D. Thaanum. Thirteen trays of land shells from the Hawaiian Islands. 
L. E. Thurston. Achatinella valida kahukuensis P. & C. from Kahuku, Oahu. 
University of Wisconsin. Six Hawaiian land shells. 
Bryant Walker. Six trays of shells. 
J. B. Walters and B. Long. Fourteen trays of shells from Red Bank, N. J. 
Hugh Watson. Apera sexangula Wats, from Grahamstown, South Africa. 
S. G. Weir. Nineteen trays of shells from Alabama and Tennessee. 
C. S. Williamson. Planorbis parvus Say from Repaupo, N. J. 
Miss H. Winchester. Six marine shells from Wildwood, N. J. 
Insects. 
American Museum of Natural History. Eleven Conocephalus, Cuba. 
Nathan Banks. Three Diptera, United States. Twenty-three Neuroptera, 
United States. 
C. T. Bethune-Baker. Forty Lepidoptera, New Guinea. 
Henry Bird. Thirty-nine Lepidoptera, United States. 
W. S. Blatchley. Seventy-four Coleoptera, United States (purchased). 
Brooklyn Museum. Melanoplus fasciatus, Newfoundland. 
Malcolm Burr. Fourteen Conocephalus, Southeastern Brazil. 
California State Insectary. Four Gammaroleitix cyclocercus, California 
(paratypes). 
P. P. Calvert, Ph.D. One beetle, New Jersey. 
D. M. Castle. Five Coleoptera, Florida. 
L. Chopard. Seven Phasmids, Tropical America (exchange). 
B. P. Clarke. Fifty-eight Lepidoptera, California; nine Sphingidce; 
twenty Argynnis, Canada. 
T. D. A. Cockerell. Phenaspis diphonodontis and Phenacaspis mischocarpi, 
Philippine Islands (Types); twenty-three Orthoptera, various localities. 
Colorado Agricultural College. Nemobius brevicaudus (topotypes). 
Cornell University. Seventeen Orthoptera, Georgia; one hundred and 
forty-eight Hemiptera, LTnited States. 
W. T. Davis. One hundred and twenty-one Ceuthophilus, Southern States; 
two Orthoptera, Georgia; one Cicada davisi; one Cressonia juglandis, North 
Carolina. 
