180 AMERICAN JOURNAL 



AthoracopJiorus modestus. 



Diagnoses lloUuscorum Novce Caledonice incolarum. Bj 

 H. Crosse. 



Helix Vincentina, Bulimus 3Iageni, var. 



" muUisulcata, Tornatellina Noiimeensis, 



" suhsidialis, Helicina Mariei, 



" Ferrieziana, " jjorphyrostoma, 



" Ostiolum, " Iceta, 



" Noumeensis, " 3Iouensis, 



" minutula, " henigna, 



" Jibratus, Martyn, vars. " litforaUs, Montr, var. 



" Souvillei, Morelet, var. Turhinella Noumeensis^ 



" Alexander, var. 



" pseudocaledonicus, Montr., var. 



Diagnoses Molluscorum novorum. By H. Crosse. 



Helix niehda, Solomon's Archip. 



" Biocheanay " " 



Bulimus Kantavuensis, Vitian Archip. 

 Registoma Brazieri, New Hebrides. 



Varietes. Ne sutor ultra crepidam ! By H. Crosse. 



This paper administers a well-deserved castigation to the 

 English raonographists, Reeve and Sowerby, for their carelessness 

 in identifying and describing species in the Conchologia Iconica, 

 etc. 



Bihliographie. 



Revue et Magasin de Zoologie. No. 1. 1870. 



Mollusques nouveau.r, litigieux ou peu aonnus. By M. J. 



R. BOURGUIGNAT. 



Daudehardia nubigena, Mt. Atlas of Blidah. 



" Atlantica, Algiers. 



Zonites septentrionalis, North ofFrance. 



" Farinesianus, Oriental Pyrenees, etc. 

 " Navarricus, Spain. 

 Helix ScJda^rotricha, Kabylia. 

 " Simoniana, Toulouse. 

 " Martorelli, Barcelona. 

 " Tenietensis, Algiers. 

 Flanorbis Mabilli, France. 



