218 APPENDIX.' 



CALDWELLIA BORYANA, Morelet. PL 63, figs. 81, 82. 



I m perforate, very thin, not shining, incremental lines irregu- 

 larly rugulose, with close spiral stride; whorls 4-5, periphery 

 obtusely angulated. Diam. 15 mill. 



Mauritius. 

 STYLODONTA CALDWELLT, Barclay (unfigured). Page 27. 



This proves to be a Patula, and will be described and figured 

 in Vol. III. 



RHYSOTA EAS, Dohrn (unfigured). Madagascar. 



RHYSOTA ACHILLES, Brazier (unfigured). New Guinea. 



RHYSOTA LIMBIFERA, Martens (p. 28). 



Dr. von Martens has recently described a var. Bangaiensis. 



HEMIPLECTA DORL<E, Tapparone-Canefri. New Guinea. 



TROCHONANINA SCHMELTZIANA, Mousson (p. 47). 



Mr. C. F. Ancey writes to me : "Helix Tongana, Quoy (vol. i, 

 161), is not a Yitrinoconus ; it is very closely allied to Trocho- 

 nanina Schmeltziana" 



SITALA BIFILARIS, Heude. PI. 64, figs. 33, 34. 



Imperforate ; whorls 9, slowly increasing, angulate, smooth, 

 very minutely striate, brownish. Diam. 6 mill. 



Tchenkeou, China. 

 SITALA PETASUS-SINENSIS, Heude. PL 64, figs. 38, 39. 



Imperforate, thin, pellucid; whorls 8, slowly increasing, 



acutely carinated, fulvous. Diam. 13 mill. 



Tchenkeou, China. 



KALIELLA SPH^ERA, Heude. PL 63, figs. 83-85. 



Narrowly umbilicated, fragile ; whorls 5, slowly increasing, the 

 last with an obsolete thread-like peripheral carina. 



Diam. 7'5 mill. 



TchenJceou, China. 



KALIELLA PYRAMIS, Heude. PL 63, figs. 100-2. 



Narrowly umbilicated ; whorls 6, striate above, smooth below, 

 fulvous, suture submargined ; the last whorl with an obsolete 



thread-like carina. Diam. 5J mill. 



Tchenkeou, China. 



