OCR Text |
Show 1891.] THE SHELLS OF PERAK. 333 13. EUPLECTA PATANTENSIS, de Morgan. Macrochlamgs pataniensis, de Morgan, Bull. p. 28, t. i. fig. 5. Rharnan, Patani (de Morgan). Certainly of the same group as the last species, and, so far as can be judged from the figure, not very different from E. anceps, Gld., Tenasserim. 14. SITALA CARINIFERA, Stoliczka. Sitala carinifera, Stoliczka, J. As. Soc. Beng. xiii. 1873, p. 16, t. i. fig. 8; Godw.-Aust. Land & Freshw. Moll. Ind. ii. 1882, p. 35 ; v. Molldff. 1. c. p. 302 ; Tryon, Man. Pulm. ii. p. 54, t. xxv. fig. 16. Bukit Pondong (Hungerford); Penang (Stoliczka). 15. KALIELLA PERAKENSIS (G. Nevill). Kaliella perakensis, Godwin-Austen, 1. c. i. 1882, p. 8, t. ii. fig. 7 ; Trvon, Man. Pulm. ii. p. 61, t. xxvi. fig. 59. Perak (Townsend) ; Bukit Pondong (Hungerford). 16. MICROCYSTINA TOWNSENDIANA, G. Nev. & Godw.-Aust. Microcystina townsendiana, G. Nevill & Godw.-Aust. P. Z. S. 1879, p. 736, t. lix. fig. 1 ; v. Molldff. 1. c. p. 302. Nanina (Microcystis) townsendiana, Tryon, Man. Pulm. ii. p. 120, t. 40. figs. 49-51. Bukit Pondong (Townsend, Hungerford). 17. LAMPROCYSTIS MALAYANA, V. Mc-lldff. (Plate XXX. figs. 4- 4 b.) T. semiobtecte perforata, depressa, tenuis, subpellucida, corneo-lutescens, nitens; spira humilis, depresse conica, apice obtuso. Anfr. 5, levissime convexiuscufi, siltura appressa submarginata disjuncti, lente accrescentes, tenuisSime striatuli, ultinius convexus. Apertura parum obliqua, rotundato-elliptica valde excisa ; peristoma simplex, acutum, margine columellari superne breviter reflexo, subca/loso. Diam. max. 3"66, alt. 2 mm. Hab. ad Bukit Pondong leg. cl. R. Hungerford. Allied to L. molecula, Bens., from Burmah, but Smaller and much flatter. 18. LAMPROCYSTIS CONULINA, V. Molldff. (Plate XXX. figs. 5- 5b.) T. anguste perforata, depresse globoso-conica, tenuis, pellucida, nitens, corneo-flaveScens; spira conoidea, lateribus subconvexis. Anfr. 4\, sat convexi, sutura impressa discreti, microscopice striatuli, ultimus basi inflatus. Apertura sat obliqua, exciso-subcircularis; peristoma simplex, acutum, margine columellari brevissime reflexo. Diam. max. P66, alt. 1*25 mm. Hab. ad Bukit Pondong leg. cl. R. Hungerford. PROC. ZOOL. Soc-1891, No. XXIII. 23 |