494 PROCEEDINGS OF THE ACADEMY OF [1890- 
Strophia lineata Mayn.; Peristernia nassulata Lam.; ten species of Polynesian 
marine shells. 
John Brazier. Five species of Australian mollusks in alcohol. 
John H. Campbell. Helix trizonaloides A. D. Brown, type. Ricinula iodostoma 
Duel. N. Zealand. 
Dr. H. Chapman. Neptunea decemcostata , Terebratulina septentrionalis , etc., 
from Mt. Desert, Maine, contained in ten trays and bottles. 
Conchological Section (obtained by purchase.) Twenty-five trays of Philippine 
Island land shells; Helix Gaberti from New Ireland; 18 species of Lake Tan¬ 
ganyika shells; 54 trays of marine shells, new to the museum; 203 trays of 
land and fresh-water shells from the western U. S., and (by exchange) 100 
species of Palsearctic land and fresh-water shells, from Robert Jetschin. 
O. A. Crandall. Twelve species of fresh-water shells from Missouri and Arkansas, 
including types of Goniobasis Crandalli Pilsbry. 
W. H. Dali. Halistylus columna Dali. 
Geo W. Dean. Helix Tiesenhauseni Gredl. Tyrol. 
F. J. Ford. Five species of land shells from Kansas. 
John Ford. Types of Helicina Dentoni Pilsbry, and Helix Deaniana Ford, from 
New Guinea; Gibbula obliquata , Helix candidissima large var., H. tigri var. 
dirallistodon Bgt., Helix tigri Gervais, Solen , from N. J.; Astralium, Monodonta 
(4 spp.) and Lrochus ; Haliotis gigantea Chemn. and four species of New Jer¬ 
sey shells. 
Wm. J. Fox. Twenty-eight species of New Jersey land and fresh-water shells. 
Peristernia Wagneri Anton. One species of Cerithium ; Helix introferens Bid. 
from Atco, N. J.; Bulirnus sp.; Turbinella muricatum var.; 4 species of 
marine shells. 
I. Greegor. Triton femorale , L., Bahamas. 
Dr. W. H. Hartman. Two species of Strephobasis; eight species of Helicina. 
Prof. F. L. Harvey. Four species of Pacific Ocean shells (new to collection), 
type of Engina Harveyana , Baker. 
J. E. Ives. Nassa obsoleta , and eight other mollusks, Sea Isle City, N. J. 
C. W. Johnson. Neritina Virginea, L., Fla.; Cerithium atratum , Marco, Fla.; 
six species of Monodonta and Euchelus. 
G. W. Lichtenthaler. Ostrcea edulis var. Adriatica , Dosinia lupinus, from Venice; 
Anodonta cygnsa var., England. 
G. D. Lind. Three species of fresh-water shells from St. Louis, Mo. 
Geo. T. Marston. Bythinella obtusa Lea, Green Bay, Wis. 
Wm. J. McGinty. Astyris lunata Say, Atlantic City, N. J. 
D. R. Pilsbry. Vivipara sp., Orange Co., Fla. 
H. A. Pilsbry. Venus merceneria var. antiqua , Nantucket; Limax agrestis ; 
Helix Rcemeri; 4 sp. Zonites and 4 sp. Helix , Natural Bridge, Va.; Helix 
Hyeli Mitt., Balearic Is ; Bythinella latheineri , Italy; Holospira Elizabeths, 
section and abnormal shell with double aperture.— Helicina occulta Say, Natu¬ 
ral Bridge, Va. Goniobasis Ozarkensis Call, Mo.; G. nigrina Lea, Oregon. 
Sixteen species fresh-water shells from New Orleans; Limncea bulimoides Lea, 
Dakota; Gundlachia Meekiana, Rock Island, Ill.; Succinea Salleana, New 
Orleans, La. (alcoholic) ; Limax campestris, New Orleans, La.; Helix hcemas- 
