OF CONCHOLOGY. 



228 



Faune Malacologique terrestre etfiuviafile des lies Samoa, 

 publice d'apres les envois de M. le Dr. E. Grceffe. 

 By Albert Mousson. (3d Article.) 



Nanina perpolita, Melampus semisulcatus, 



Cfastrodonta ensifera, Ostodes adjunctus, 



JEndodonta Grceffei, Melania bifasciata, 

 Trochomorpha tuber, " laxa, 



Fartida abbreviata, " peregrina, 



Tornatellina conica, " acute-spira, 



Cassidula crassiuscula, Theodoxus Giodeffroyanus, 



Pythia Savaiensis, Olitlion propinquus, 

 Clypeolum planissimum. 



Trochomorpha subtrochiformis, Mousson, is proposed for the 

 ffelix troehiformis, Gould, {non Fer.) = H. Eurydice, Mousson, 

 (non Gould.) 



Descriptioji d'especes nouvelles. By H. Crosse. 

 The species, all previously described, are now remarked upon 

 and figured. 



Description de trois Fusus nouveaux du Groenland. By 

 0. A. L. MoRCH. 

 Fusus Lachesis, Fusus Ebur, Fusus togatus. 



Liste des especes de Ooquilles terrestres et fiuviatiles re- 

 cueillies dans la vallee de Bareges en 1868, et nay ant 

 pas encore ete signalees dans cette localite. By Capt. 



L. MORELET. 



Observations critiques sur quelques Faludines de V Indo- 

 chine. By Arthur Mokelet. 



Diagnoses Molluscorum novorum. By H. Crosse. 



Murex Hidalgoi. Nassa Tryoni. 



Description d' especes nouvelles. By Dr. J. G. Hidalgo. 



Helix quadrivittata, Rep. Equa- Orthalicus Pfeifferi. Rep. Ecua- 

 dor, dor. 

 " Martinezi. Brazil. Pupa Pazi. Peru to PaDnma. 

 " Amanccezensis. Peru. Clausilia Crossei. Equador. 

 '* Bcezensis. Equador. 



Diagnoses Molluscorum Novx Caledonice incolarum. By 

 H. Crosse. 



Helix calliope. Helix Perroquiniana, 



" Alleryana, 31elania Lamberti. % 



