494 PROCEEDINGS OF THE ACADEMY OF [1890. 



Strophia lineata Mayn. ; Peristernia Hassulata Lam. ; ten species of Polynesian 

 marine shells. 



John Brazier. Five species of Australian moUusks in alcohol. 



John H. Campbell. Helix trizonaloides A. D. Brown, type. Ricinula iodostoma 

 Duel. N. Zealand. 



Dr. H. Chapman. Neptunea decevicostata, 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 Palasarctic land and fresh-water shells, from Robert Jetschin. 



0. A. Crandall. Twelve species of fresh-water shells from Missouri and Arkansas, 

 including types of Goniobasis Crandalli Pilsbry. 



W. H. Dall. Halistylus columna Dall. 



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. ; Aslralium, Monodonta 

 (4 spp.) and 1 rcchtis : 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. ; Bttlimus sp. ; Turbinella nniricattwi var. ; 4 species of 

 marine shells. 



1. Greegor. Triton fc morale, L., Bahamas. 



Dr. W. H. Harlman. Two species of Strephobasis ; eight species of Htlicina. 

 Prof. F. L. Harvey. Four species of Pacific Ocean shells (new to coUeciion), 



type of Engina Harveyana, Baker. 

 J. E. Ives. Nassa obsoleta, and eight other mollusks, Sea Isle City. N. J. 



C. W. Johnson. Neritina Vitginea, L., Fla. ; Cerithium atratum, Marco, Pla. ; 

 six species of Monodonta and Euchelus. 



G. W. Lichtenthaler. Ostrcsa edulis var. Adriatica, Dosinia lupinus, from Venice ; 

 Anodonta cygmia 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 hinata Say, Atlantic City, N. J. 



D. R. Pilsbry. Vivipara sp.. Orange Co., Fla. 



H. A. Pilsbiy. Venus merceneria var. antiqua, Nantucket ; Liviax agrestis ; 

 Helix Pcemeri ; 4 sp. Zonites and 4 sp. Helix, Natural Bridge, Va. ; Helix 

 Hyeli Mitt., Balearic Is ; Bythinella latheine7-i, Italy ; Holospira Elizabethee, 

 section and abnormal shell with double aperture. — Helicina occulta Say, Natu- 

 ral Bridge, Va. Goniobasis Ozarhensis CaW, Mo.; G. nigrina Lea, Oregon. 

 Sixteen species fresh-water shells from New Orleans; Limncca bulimoides Lea, 

 Dakota; Gundlachia Meekiana, "Rock Island, 111.; Succinea Salleana, New 

 Orleans, La. (alcoholic) ; Liiiinx campestris, New Orleans, La.; Helix lurmas- 



