3()2 



58. B. Trailli Pfr. 



T. imporforata, ohlongo-ovata, tenuiuscula, leviter slriata, 

 nitida, nigro -caslanea; spira convexo-conica, apice obtusa; 

 sutura levis, albo-niarginata; antV. 5 convexiusculi, ullinius 

 spira vix brevior, intVa mcdium obsoletissime angulatus; colu- 

 mella fere stricla, subdilatata, plana; apertura obliqua, ovalis, 

 anlice fusca, intus coerulescens; perist. breviter expansum, 

 margine dextro regulariter arcuato. — Long. 36 , diam. 22 niill. 

 Ap. 21 mill. longa, 13 lata. (Mus. Guming.) 



Bulimus rrailli Pfr. in Proc. Zool. Soc. 1856. p. lOG. t. 32. f. 6. 

 — — ( Ampliidromus) Pfr. Vers. p. I4G. 



Habitat «Paiawan Passage» prope Borneo. (Dr. Traill, 11. E. .1. C.) 



59. nebulosus Pfr. (Coll. 36. — Ampliiclioinus Pfr. 

 Vers. p. 147. — Bul. pyramidalis Sow., Pfr. 

 Mon. II. n. 36. — liv. n. 39. t. 11. — Bul. spretiis 

 Desh. in Fcr. t. 160. f. 5. 6? — Cochlostyla 

 pyrdtnidalis [Pitholielix] Ad. Gcn. p. 143.) .... Mon, II. p. 14. 



(50. acutninatus Sow. [Bo. n. 60. t. 11. — Amphi- 

 (Iroiims /'/■*■. Ycrs. p. 147. — Hel. acuminata Sow. 



— Citrhlosti/htaciim. [Pithohclix] .4f/. Gen. p. 1 42.j - - _ 14. 

 (il. incomptus Sow. (Goll. 37. — Bv. n. 53. t. 11. 



■ — Ampliiclronius Pfr. Vcrs. p. 147. — flel. in- 

 compta Soiv. — Cocliloslyla iiic. [Pithohelix] Ad. 



Gcn. p. 142.) - - - 13. 



()-2. conclnnus Sow. (Coll. 3S. — Br. n. 32. t. 10. 



— Ch. p. 180. — Am|>hidromus Pfr. Vers. p. 147. 

 ^Cochhtstyla cotic. [Pithohelix] Ad. Gen. p. 142.) - III. - 301, 



63. /Vlbersi Pfr. (CoII. 39. — Amphidromus Pfr. Vers. 

 p. 147. — Hel. Bnschi Pfr., Bv. n. 1430. t. 203. 



— Bal. Buschi Alb. — Hel. perdita Bv. n. 108. 



t. 23. — Helicosttjla liuschi Ad. Gen. p. 191.). . - - - 300. 



(i4. simplcx Jon. (CoII. 4 0. — Rv. n. 63. t. 12. — 

 Cit. |). 181. — Amphidromus Pfr. Vcrs. p. 147. — 

 Cocldoslyla siinpl. [luidoxus] Ad. Gen. p. 144.) . - - - 300, 



05. Hindsi Pfr. (Amphidromus Pfr. Vers. p. 147. — 

 Ucl. niodcsta Soiv. — Biil. verecundus Bv. n. 62. 

 t. 12. — Cochlostijla Hindsi [Endoxus] ct modesta 

 Ad. Gen. p. 144.) - H. - 1 I. 



fiO. cxaratus Miill. f [Ch. p. 200. t. 3. f. 6. — 

 Pscudachaliiia Pfr. Vers. p. 156. — Acliatina 

 cxarata Gray. — Limicolaria exarata Shuttl. 

 Nolit. malac. I. p. 51. — Descriptio testae Musci 

 Cumingiani in Moii. II. p. 16 ad Bul. crystaliinutn 

 Rccve, nec ad Biiccintitn exaralutn Midl. rcfcrcnda 

 cst.) - 111. - 301. 



()7. Quoyi Pfr. (Pscudachalina Pfr. Vci's. p. 136. — 

 flcl. translucida Quoy. — Cochlostyla translucens 

 [Eudoxus] Ad. Gcn. p. 144?) . .* - - - 301. 



