PULMONATA. 



Suborder Geophila. 



Fam. ZoNiTiDAE. 



Xesta Albers. 



1. Xesta citrina Linne. 



LiNNE. Syst. Nat. Ed. X, p. 771, W^ 595. 



RUMPH. Amb. Rariteitkamer, p. 92, PI. 27, fig. 2. 



Reeve. Conch. Ic. Vol. VII, Helix, fig. 482. 



V. Martens. Ostas. Landschn. p. 193, PL 6, fig. 2. 



Tryon/Pilsbry. Man. of Conch. 2d Series, Vol. II, p. 72, PL 20, fig. 89. 



Stat. 180. North coast of Pulu Kelang. i Spec. 



The specimen is of rather typical shape, not quite adult, light redbrown, with a dark 

 brown band accompanied by a white zone, it agrees moderately well with the figure of v. Martens 

 (1. c), which seems however to have no white zone. Pilsbry's figure is what v. Martens calls 

 " m ut . dim idia ta\ 



2. Xesta azilica Pfeiffer. 



Pfeiffer. Monogr. Heliceorum, Vol. Ill, p. 61. 



Reeve. Conch. Ic. Vol. VII, Helix, fig. 481. 



V. Martens. Ostas. Landschn. p. 199, PL 8, fig. 2, 3. 



Tryon/Pilsbry. Man. of Conch. 2d Series, Vol. II, p. ji, PL 20, fig. 96 — 100. 



Stat. 155. Piapis-bay, (Telok Sapira) Northwest coast of Waigeu-island. i Spec. 



This specimen is violet-brown, with a dark brown band just above the periphery, a 

 whitish zone below it, with a faint, very narrow, brown band, accompanying the large one and 

 a narrow, brownish line below the suture, bordered by whitish. Fig. 96 of Tryon is the nearest 

 ally in colour. 



Hemiplecta Albers. 



I. Hemiplecta peaseana Pfeiffer. 



Pfeiffer. Proc. Zool. Soc. Lond. 1864, p. 603. 



Monogr. Heliceorum, Vol. V, p. JJ. 



2 



