194 APPENDIX. 



Species of uncertain position. 

 B. LURIDUS Pfeiffer. 



Shell umbilicated, conic-ovate, solid, striatulate, lurid-flesh colored. 

 Spire conic, the apex acute, submamillate. Whorls 6, a little convex, 

 the last slightly longer than the spire, rotund at base. Aperture 

 subvertical, oblong-oval ; peristome unexpanded, the right margin 

 white-lipped within, columellar margin dilated, spreading. Alt. 22, 

 diam. 11 ; aperture length 11 J, width 7 mill. (Pfr.~). 



Habitat uncertain. 



Bulimus luridus PFR., P. Z. S., 1862, p. 274 ; Monogr., vi, p. 145. 

 Compare Crosse, Journal de Conchyl., 1871, p. 183, and 1894, p. 

 172 (1895). 



Said by PfeifFer, on the authority of the label in Cuming's collec- 

 tion, to be from New Caledonia ; but according to Crosse it does not 

 seem to exist in that island. The species has not been figured, and 

 may prove to belong to this South American group. 



APPENDIX. 

 Genus STROPHOCHEILUS Spix (page 1). 



S. PUDICUS Miiller (p. 6). Reported from Rodersburg by Hensel 

 (Martens, Malak. Bl., xv, p. 178). 



S. PLANIDENS Mich. (p. 7). 



Found by Paz at Corcobado, near Rio Janeiro (Journ. de Conch. 

 1870, p. 46). 



S. UNIDENTATUS Sowerby (p. 9). Collected at Theresopolis, Prov. 

 Sta. Catharina, Brazil, by H. Fruhsdorfer (Bttg., Nachrbl., 1889, 

 p. 30). 



Subgenus Bonus Albers (p. 10). 



Add the synonym : Megalobulimus MILLER, Malak. Bl., xxv, p. 

 172, type B. garcia-moreni (=popelairianus var. thammianus). 



The jaw in this species is smooth, as I have found it to be also in 

 Borus lutescens var. australis. Lubomirski reports popelairianus 

 from Palmal (Stoltzmaii) and Monterico (Jelski) Peru (P. Z. S., 

 1879, p. 720). 



