128 AURICULID^!. 



tudinal mouth and rather cylindrical, pupoid shape ; whorls five, 

 very convex, the first ones slowly increasing, the last very large ; 

 mouth like that of C. spelceum, but with the outer margin more 

 roimded, not impressed ; peristome broadly reflexed, not thick- 

 ened ; umbilical groove deep, forming no prominence in the 

 mouth ; columella forming an angle with the penultimate whorls ; 

 shell extremely minute, smooth, white, shining. (Franenf.) 



Carychium amoenum, Frauenf. Sitzungsber. 1856, p. 15. f. 1. 



' Pfr. Mon. Auric, p. 199. 

 Hab. Cavern " Pasiza," Carniolia. 



