80 Mr. H. Fulton on the 



The types of both sylheticus and lepidus arc in the British 

 Museum, and I can see no difference sufficient to separate 

 them. 



32. A. sinensis, Benson, Ann. & Mag. Nat. Hist. 1851, 

 vol. vii. p. 264; Chem. ed. ii., Bui. no. 66, pi. xx. 

 figs. 1, 2. 



Loc. S. China (Benson). 



The ground-colour of the figure in Chemnitz is fawn ; 

 but according to the original description it should be yellow. 



is -awn 



The type does not appear to be in the Cambridge M 

 which contains Benson's collection, and I have not seen a 

 specimen of this species ; but, judging from the figure in 

 Chemnitz (drawn from the type shell) and Benson's descrip- 

 tion, it differs from vicaria in being broader in form, having 

 a lilac-coloured lip, with a dark-coloured stripe behind. 



A. sinensis, var. vicaria, Fulton. 



= sinensis, Forbes and Hanley, Con. Ind. pi. xxi. figs. 5, 6. 



Loc. Pegu; Chittagong. 



In most collections as sinensis, from which it differs in 

 being not so broad in proportion to its length and in colora- 

 tion. It is broader than sylheticus, and instead of being of an 

 uniform green colour, it is yellow, with two (sometimes three) 

 more or less distinct dark brown bands encircling lower part 

 of last whorl. This variety varies a great deal in size and 

 form. I give here the dimensions of two specimens out of a 

 series in the British Museum. 



Long. 33 millim., maj. diam. 17 millim. 

 » 21 „ „ 14 „ 



A. sinensis, var. gracilis, Fulton. (PI. VI. fig. 10.) 



Loc. Pegu. 



A very narrow solid form ; pale yellow, with two purple- 

 brown bands at lower part of last whorl ; the third and fourth 

 whorls encircled with four rows of light brown spots ; lip and 

 columella thickened and expanded. 



Type in British Museum. 



33. A. Boemeri, Pfeiffer, Proc. Zool. Soc. 1862, p. 274, 

 pi. xxxvi. fig. 4. 



Loc. Cambodia. 



Distinguished from sinensis by its fawn body-colour, shorter 

 form, and its distinct fine spiral striation. 



