GUDE : LIST UF llELICOID LAND SHELLS, 49 



widely ear-shaped ; margius distant, connected by a tlun callus, sinuous 

 in outline ; peristome scarcely thickened, shortly reflected, coluuiellar 

 niargin dilated abtne and reflected over the umbilicus. 



Diam. maj. "20, min. 17 ; alt. 12 millim. 



Hah. — Sumatra. (Purchased). 



Thepsites (Rhagada) supracostulata, Sohepm. 

 PI. iii, figs. 6a, G/>, 'oc. 



The bands in this species vary considerably. In a suite of several specimens 

 in the British Museum, one has a broad peripheral band ; in the others all 

 the bands are linear. One specimen is })ure white, baudlcss. 

 Hah. — Sumba (Everett). 



Helieostyla (Caloeoehleas) talautana, u-sp. 

 PI. iii, fig. 3. 



Shell imperforate conoid, finely striated, decussated with microscopic spiral 

 lines, the earlier whorls violaceous, the body-whorl straw yellow, or fusvous 

 chestnut colour. Spire depressed, apex obtuse, suture rather shallow, 

 margined. Whorls -li, convex ; last whorl not descending in front. 

 Aperture a little oblique, subrotundate ; peristome fulvous rose 

 edged with white, a little thickened, flattened and reflexed ; margins 

 convergent, connected by a thin callus, c(jlumellar margin widened and 

 flattened. One specimen has a narrow brown peripheral band on the 

 straw yellow body-whorl, a second is bandless ; a third specimen shows a 

 trace of a band on the fuscous chestnut body-whorl. 



Diam. maj. 37, min. 3U ; alt. 31-34 millim. 



//«//.— Talaut (Doherty), 



This new species somewhat resembles Helieostyla tukanen.sts, Pfr., in 

 outline, but it is considerably larger, and the aperture is less dilated ; while 

 the coluniellar margin is more vertical. 



A. MALAY PENINSULA. 



a. Malacc.v. chevalicri. Soul. 



Cicnus 'riiociiuXANJNA, Moui-s. (jicnus Dvakl\, tl.-A. 



lychnia, Bens. lindstcdti, Pfr. 



Cenus Xesta, Alb. amphidrouui. Mart. 



malaccana, Pfr. '? = balestieriana. Lea 



Genus Hemiplecta, Alb. albersi, ]\Iart. 



humphreysiana. Lea. = janus, Pfr. uou Chemn. 



V. turbinata. Mart. Genus VlTRiNA, Gray, 



arguta, Pfr. heliciformis, Pfr. 



monozonalis. Lam. (?) = ophiria, Pfr. 



Genus Riiysota, Alb. Genus Pykamiuula, Fitz. 



cymatium, Bens. Section Pyramiuula, s.s. 



