APPENDIX. 



VOL. I. 

 STREPTAXIS CAVICOLA, Gredler. 



I have mentioned this on p. 81 as an unfigured species ; Mol- 

 lendorff unites with it, as a juvenile 



CONULUS INFRACINCTUS, Heucle. PI. 64, figs. 9-11. 



Narrowly umbilicated ; whorls 6, narrow, slowly enlarging, 

 suture deep, last whorl with a thread-like peripheral line, spirally 

 costulate above it, smooth and shining on the base, fulvous. 



Diam. 5'5 mill. 



Tchenkeou, China 



MICROMPHALIA ALVEOLUS, Gassies. PL 63, figs. 77-79. 



Deeply narrowly umbilicated, rather thin, closely lamelliformly 

 costulate; chestnut-brown, somewhat regularly spotted with 

 white, the spots showing within the aperture ; whorls 4-J. 



Diam. 5 mill. 



Prony Bay, N. Caledonia. 



Related to M. Corymbus, Crosse (Vol. i, p. Ijf7). 



Vol. II. 



NANINA INFANTILIS, Gredler. PI. 64, fig. 18. 



Narrowly umbilicated, hyaline white, chestnut banded, very 

 shining, lightly striulate ; whorls 5J. Diam. 7 mill. 



China. 



The position of this mollusk is uncertain, the dentition resem- 

 bling that of Glandina rather than Nanina. 



NANINA BUCCATA, Heude. PL 64, figs. 15-17. 



Umbilicus moderate, shell rather solid, shining, orange fulvous ; 

 whorls 5, the last whorl obtusely angulated on the periphery, 

 peristome white-lipped within. Diam. 27 mill. 



Yang-tze-Kiang, China. 

 NANINA FLAVOPURPUREA, Heude. PL 64, figs. 19, 20. 



Narrowly umbilicated, shell rather solid ; whorls 4J, the last 



(216) 



