ADDITIONS AND CORRECTIONS. 469 



cinctis, tribus minoribus antice, duobus postice additis, lamellis 

 incrementi decussantibus ad decussationes dilatis ; basi convexo, 

 arete perforate ; dente collumellari parvo, labro crenulato, intus. 

 sulcato. Axis 4, diam. 3 mill. (Old., 1. c., p. 18). 



Coral Seas, China. 



CANTHARIUUS. 



CANTHARIDUS RAMBURI Crosse, page 127. 



My treatment of this form has recently been criticized (Journ. de 

 Conchyl. 1889, p. 245). If it is conspecific with C. leseueri, as I 

 believe, it will of course take specific rank, the latter name being 

 retained for the variety. ' My disregard of the rule of priority was 

 an oversight. 



CHLOROSTOMA. 



Page 194. Chlorostoma turbinatum. Adams proposed the name 

 CH. FUSCUM for Oh. turbinatum Ad. P. Z. S. 1851, p. 183, not Ch- 

 turbinatum Ad., lib. cit., p. 182. See P. Z. S. 1851, p. 305. 



C. PFEIFFERI Dohrn., p. 189. 



This name being already in use in Chlorostoma for an umbilicated 

 . Japanese species, the form may be known as CHLOROSTOMA DOHRNI 

 Pilsbry. In the 10th line of the description, read 'fine growth 

 lines,' instead of 'five growth lines.' 



GlBBULA. 



GIBBULA MAGUS L., page 197. 



A variety PRODUCTA has been characterized by Buq., Dautz. and 

 Dollfus. It is smaller than the type, more conical, more gibbous ; 

 less tumid below the sutures ; umbilicus narrower. Gibbula pro- 

 tumida Locard, Prodr. de Malac. Francaise, in Ann. Soc. Linn. 

 Lyons, 1885, p. 243, is a synonym. 



Page 204. G. nebulosa Phil. PL 63, figs. 15, 16, do not repre- 

 sent this species. It is figured on pi. 51, figs. 16, 17. 



Page 234. Tr. australis Tenison- Woods (" Census ")=full grown 

 G. depressa Ten.-Woods, according to Petterd. (Journ. of Conch., 

 Leeds, 1879, p. 354.) 



Page 239. Read after G. tryoni, PL 57, figs. 20, 21, not pi. 69. 



