334 HELIX 8. 407. 108. 
striata, albida; spira elongato - conica, lateribus planis, apice 
obtusiusculo, sutura leviter impressa; anfractibus 6!/, planu- 
latis, ultimo vix descendente, ad peripheriam acute carinato, 
basi planiusculo; apertura valde obliqua, tetragono-lunata, pe- 
ristomate superne expansiusculo, subtus expanso, reflexiusculo, 
margine columellari late angulato -reflexo, umbilicum partem 
celante. — Diam. maj. 10, min. 9, axis 9 mill.» (B.) 
Heli Acris Bens. in Ann. and Mag. n. h. 3d. ser. IIL. (May 
1859.) p. 387. 
—  gpuellula Bens. mss. antea. 
Habitat ad Teria Ghát montium Khasiae. 
2187. H. Salvini Tristram. 4| 
«T. profunde umbilicata, conica, trochiformis, rufo-cornea, 
acute carinata; spira conica, vertice nitido; sutura profunda; 
anfract. 7, convexiusculi, regulariter accrescentes, liris trans- 
versis acutis et forte conspicuis non continuis regulariter su- 
perne ornati; anfract. ultimus subtus delicate striatus; peristo- 
mium subrufum, politum, reflexum; apertura semilunaris. — 
Diam. maj. 3, min. vix 3, alt. 2*/, mill.» (T.) 
Helix Salvini Trisir. in Proc, Zool. Soc. 1863. p. 411. 
Habitat Vera Paz Guatemalae (Salvin). 
S. 108. 
2188. (1641. T'railli Pfr. — Borneo. (IV. 256.) 
2189. H. xanthochila Pfr. 
T. oblique perforata, trochiformis, tenuiuscula, sublaevi- 
gata, alabastrina, nitida, diaphana; spira conica, vertice minuto, 
fusculo; anfr. 6!/,, superiores planiusculi, penultimus conve- 
xiusculus, ultimus inflatus, non descendens; columella tumida, 
vix declivis; apertura diagonalis, lunato-ovalis; perist. luteum, 
undique late expansum et reflexiusculum, margine columellari 
subflexuoso. — Diam. maj. 33, min. 26, alt. 36 mill. (Mus. 
Cuming.) 
Helio oanthochila Pfr. in Proc. Zool. Soc. 1861. p. 192; 
Novit. cotich. p. 175. Nr. 2175: LO 
EBD MN 
Habitat in insulis Salomonis. 
* 
2190. (1642. euchroés Pfr. — Archipel. ind. (IV. 256.) 
(1643. Steursiana, Shuttl. vid. Nr. 2154 in S. 407.) 
2191. (1644. lenta Pfr. (Coll. Nr. 41083.) Molucc.? (IV. 257.) 
