ASPIDELUS, VITRINOZONITES. 167 



P. DORI.E, Issel. PL 37, figs. 53, 54. 



Shell brownish. 



Animal brownish, unequally potygonally tuberculate, with 



small black maculations, mantle granular. 



Borneo. 

 Probably only a variety of the preceding species. 



Un figured Species. 



P. KERSTEINI. Martens. East Africa. 



P. T/ENIATUS and P. RETICULATUS, Hasselt. Java. 



P. LUTEUS and P. PLANUS, Martens. Java. 



P. RANGIANUS, Fer. I. Bourbon, Madagascar. 



Subo-enus PARMACOCHLEA, Smith, 1884. 



O 77 



P. FISCHERI, Smith. PI. 37, figs. 55-58. 



Shell yellowish brown. Length 7, diam. 4 mill. 



Cape York, N. Australia. 

 Vitrina auxtralis, Reeve, is suspiciously like this species. 



Genus ASPIDELUS, Morelet, 1883. 



A. CHAPERI, Morelet. PL 36, figs. 57, 58. 



Obscure reddish brown, with darker variegations, becoming 

 darker towards the tail. Shell very thin, shining, yellowish, 

 covering about two-thirds of the shield. 



Length of animal in alcohol, 26 mill. ; length of shell, 6*5 mill. 



Assiniam, Gulf of Guinea, W. Africa. 



Genus VITRINOZONITES, W. G. Binney, 1879. 



Y. LATISSIMUS, Lewis. PL 36, figs. 62, 63 ; PL 29, fig. 72 



Depressed, oblong, thin, fragile, translucent, shining ; whorls 

 3, rapi lly increasing, with growth-lines and a few microscopic 

 revolving lines ; last whorl very large, depressed above, more 

 convex below, imperforate ; aperture widely oval, lip mem- 

 braneous ; smoky brown. Diam. 17, alt. 7 mill. 



Mts. E. Tennessee, W. No. Carolina. 



