Conchology — By Ptu chase. 63 



4 Specimens Somotogyrus humerosus Walker. 



3 " " rotundatus Walker. 

 8 " substriatus Walker. 



MAXWELL SMITH, New York City. 



4 Specimens Ac-mcea depicta Hds. 



1 " Cerithium ocellatum Brug. 



5 " Pedipes unisulcata Copper. 



3 " Pyramidula alternata Say. 



5 " Rictaxis puncto-costatus Cpr. 



13 " Scala tincta Cpr. 



WM. WEEKS, Brooklyn, N. Y. 



4 Specimens Astralium harmatragus Mke. 

 I " Buccinum striatissimum Sby. 



1 " Buccinum undatum Linn. 



2 " Chione reticulata Linn. 



4 " Chlorostoma nigricolor Dkr. 



22 " Littorina palliata Say. 



3 " Mactrocallicta pacifica Dill. 

 2 " P kolas costata Linn. 



2 " Psammobia ornata Desh. 



4 " Purpura browni Dkr. 

 12 " Purpura lapillus Linn. 



4 " Purpura tumulosa Rv. var. 



4 " Scutus unguis Linn. 



2 " Sunetta excavata Hani. . 



3 " Tapes englyptus Phil. 

 3 " Tapes graffeiT)Yx. 



3 " Tapes punctata Chem. 



4 Tapes philippinarum Ad. & Rv. 



2 Tellina virgata var. jubas Hani. 

 4 " Turbo coronatus Gmel. 



4 Venus jedoensis Lisk. 



By Purchase. 



3 Specimens of Acm&a cruciata Lam. 



2 " " Anapella cuneata Lam. 



2 " " Astralium aureum Jones. 



1 " " Bulimus dufresni Pfr. 



3 " " Euchelus baccatus Mke. 



2 " " Gari zonalis Lam. 



2 " " Fulgur canaliculata Linn. 



3 " " Fulgur carica Gmel. 



2 " " Helecarion cingulata Melv. & Pons. 



I " " La??ipttsia eburnea Rv. 



