. .is usual, var) much in colour-pattern, less so in shape and sculpture, 



lens from Stal are considerably different by their much less prominent 



in the lower whorls, where it is doublé; these specimens may belong or come 



th< variet) mentioned by Smith from the Arabian sea, ofl Gujerat (Ann. and Mag. 



Vol. XVI, i Ï95, p. 263). In the upper whorls the difiference is less prominent. 



(oma Hemipleurotoma) cingulifera Lamarck. 



Lamarck. Au. s. vert. Ed. II. Vol. IX. p. 

 Kien I oq. Viv. Vol. 1\', Pleurotoma, p. 17, PI. 17, fig. 1. 

 Ki 1 vr. Conch. Ie. Vol. I. Pleurotoma, fig. 1. 



\\ '1 inkauff. Martini-Chemn. Conch. Cab. Ed. II, Vol. I\', Pleurotoma, p. 13, 1'i. 2, ("il;. 8, <j; 

 PI. 4. fig. 8. 



Man. of Conch. Vol. VI, p. 166, PI. 3, fig. 23. 



Stat. 89. Pülu Kaniungan ketjil. Keef. 1 Spec. 



The only specimen, without columellar margin, appears to have been inhabited by a 

 hermit-crab. 



7. Pleurotoma (Hemipleurotoma) cryptorhaphe Sowerby. 



SOWERBY. ('at. Tankerv. Suppl. p. 14, X" 1503. 



Kn oq. Viv. Vol. I\', Pleurotoma, p. 12, PI. 7, fig. 1 [Woodit). 



REEVE. Conch. Ie. Vol. I, Pleurotoma, fig. 7. 



\V kink Af 11'. Martini-Chemn. Conch. Cab. Ed. II. Vol. IV, Pleurotoma, p. 20, PI. 4, fig. 4 — 7. 



TRYON. Man. of Conch. Vol. VI, p. [68, PI. 3, fig. 30, 31. 



99. North-Ubian, 16 — 23 M. l.ithothamnion-bottom. 1 Spec. 



8. Pleurotoma (Hemipleurotoma) jubata Hinds. 



HlNDS. Proc. Zool. Soc. Lond. [843, p. if. 



REEVE. Conch. Ie. Vol. I, Pleurotoma, fig. 52. 



WEINKAUFF. Martini-Chemn. Conch. Cab. Ed. II, Vol. IV, p. 92, PI. 20, fig. 1, 3. 



TRYON. Man. of Conch. Vol. VI, p. 171, PI. 4, fig. 46. 



Stat. 204. Between islands of Wowoni and Buton, Northern entrancc of Buton-strait, 75—94 M. 

 Sand with dead shells. 1 Spec. 



The <>nly specimen is a bleached shell. 



9. Pleurotoma (Hemipleurotoma) acutigemmata Smith. 



SM1TH. Ann. and Mag. Nat. Hist. .4. Vol. XIX, 1S77, p. 489. 



TRYON. Man. of Conch. Vol. VI, p. 171 (jubata pars). 



SMITH. Ann. and Mag. Nat. Hist. Ser. 7, Vol. XIII, 1904, p. 457. 



Stat. 47. Bay of Bi ma, near South fort. 55 M. Mud with patches of fine coralsand. 1 v 

 Stat. [64. 1 . I30°47'.5 E. Xe. ir West-New-Guinea. Sand, small stones and shells. 3 S 



Stat. 285. Xear South coast of Timor. 34 M. Limit between mud and coral. Lithothamnion. 



4 Spec. 



:imen from Stat. 47 is rather small. only 12 1 /. Mill. (Smith's type 22 MUI.) bul 

 with thi iption, the gemmules are well developed; in the other specimens, 



36 



