| OCR Text |
Show 1889.] LAND-SHELLS FROM BORNEO. 339 brown ; spire conic ; apex rather sharp ; suture impressed ; whorls sides convex; aperture circular, milling white within ; peristome indistinctly double, the outer lip slightly expanded, with a very small notch at the sutural margin; columellar margin rounded. Size: maj. diam. 3*20; alt. axis 4*0 millim. Operculum flat, thin, horny, transparent, multispiral. Hab. Busan Hills (A. Everett). CRASPEDOTROPIS, Blanf. 14. CRASPEDOTROPIS BARBATUS, Pfr. Cyclostoma (Leptopoma) barbatum, Pfr. P. Z. S. 1855, p. 104. Leptopoma barbatum, Reeve, Conch. Icon. pi. vii. fig. 42 (1862). Hab. Niah Hills, Sarawak (A. Everett). This is very close to C. metcalfi, Issel. Craspedotropis bellulus, v. Martens. Cyclophorus bellulus, v. Martens, Monatsber. d. Berlin. Akad. 1865, p. 52 ; Preuss. Exped. Ost-Asien, Die Landschnecken, p. 104, pi. ii. tig. 18 (1867). Hab. Near Bengkajang, Pandon Mountain. Craspedotropis metcalfi, Issel. Cyclophorus metcalfei, Issel, Moll. Born. Ann. Mus. Civ. Genova, vi. p. 432, pi. vi. figs. 4-6 (1874). Craspedotropis confuens, Pfr. Cyclophorus confiuens, Pfr. P. Z. S. 1860, p. 140; Reeve, Conch. Icon. pi. xv. fig. 69 (1861). PTEROCYCLOS, Benson. 15. PTEROCYCLOS LOWIANUS, Pfr. Pterocyclos lowianus, Pfr. P. Z. S. 1863, p. 526. In Dr. Hungerford's collection. Very similar to Pt. tenuilabiatus. This species has never been figured. 16. PTEROCYCLOS TENUILABIATUS. (Plate XXXV. figs. 4, 4a.) Gyclostoma tenuilabiatum, Metcalfe, P. Z. S. 1851, p. 71. Pterocyclos tenuilabiatus, Reeve, Conch. Icon. pi. i. fig. 5 (1863). Pterocyclos anomalus, Reeve, Conch. Icon. pi. v. fig. 27 (1863). The type is in the British Museum. 17. PTEROCYCLOS SUMATRANUS, V. Martens. Pterocyclos sumatranus, v. Martens, Monatsber. Berlin. Akad. 1864, p. 115; Preuss. Exp. Ost-Asien, Die Landschnecken, p. 115, pi. i. fig. 5 (1867). Pterocyclos endeedaleus, Crosse, Journ. de Conch. 1869, p. 187, et 1871, p. 67, pi. 1. fig. 2. 18. PTEROCYCLOS LABUANENSIS, Pfr. Pterocyclos labuanensis, Pfr. P. Z. S. 1863, p. 525. This species does not appear to have ever been figured. |
