399 



WEINKAUFF. Martini-Chemn. Conch. Cab. Ed. II, Vol. IV, Pleurotoma, p. 9, PI. r, fig. I, 2. 

 TRYON. Man. of Conch. Vol. VI, p. 163, PI. 1, fig. 6. 



Stat. 313. East of Dangar Besar, Saleh-bay. Up to 36 M. Sand, coral and mud. 1 Spcc. 



Weinkauff and Tryon are in doubt about the validity of this species and consider it 

 to be merely a variety (Weinkauff) or a younger state (Tryon) of PI. grandis\ as the name 

 crispa has priority and the Siboga-specimen belongs no doubt to that form, it is at all events 

 safe to apply this name. 



4. Plcurotoma tigrina Lamarck. 



LAMARCK. An. s. vert. Ed. II, Vol. IX, p. 352. 



KlENER. Coq. Viv. Vol. IV, Pleurotoma, p. 10, PI. 8, fig. 1. 



Reeve. Conch. Ie. Vol. I, Pleurotoma, fig. 3. 



WEINKAUFF. Martini-Chemn. Conch. Cab. Ed. II, Vol. IV, Pleurotoma, p. 13, PI. 2, fig. 5 — 7. 



TRYON. Man. of Conch. Vol. VI, p. 164, PI. 2, fig. 10. 



Stat. 4. Djangkar (Java). 9 M. Coarse sand. 1 Spec. 



Stat. 99. North-Ubian. 16 — 23 M. Lithothamnion-bottom. 1 Spec. 



Stat. 164. i°42'.5 S., I30°47'.5 E. Near West New-Guinea. 32 M. Sand, small stones and 



shells. 1 Spec. 

 Stat. 240. Banda. 9 — 45 M. Black sand, coral, Lithotharnnion. 4 Spec. 



Stat. 299. Buka- or Cyrus-bay, South coast of Rotti-island. 34 M. Mud, coral and Litho- 

 tharnnion. 6 Spec. 

 Stat. 313. East of Dangar Besar, Saleh-bay. Up to 36 M. Sand, coral and mud. 1 Spec. 



Rather variable in the dark spots, but otherwise the specimens vary only in size, according 

 to their age. 



5. Pleurotoma marmorata Lamarck. 



Lamarck. An. s. vert. Ed. II, Vol. IX, p. 352. 



KlENER. Coq. Viv. Vol. IV, Pleurotoma, p. 9, PI. 6, fig. 4. 



REEVE. Conch. Ie. Vol. I, Pleurotoma, fig. 21 {marmorata), fig. 139 (liastula). 



WEINKAUFF. Martini-Chemn. Conch. Cab. Ed. II, Vol. IV, Pleurotoma, PI. 3, fig. 4. 



TRYON. Man. of Conch. Vol. VI, p. 165, PI. 2, fig. 16 (marmorata), fig. 17 (hastula). 



Stat. 4. Djangkar (Java). 9 M. Coarse sand. 4 Spec. 



Stat. 50. Bay of Badjo, West coast of Flores. Up to 40 M. Mud, sand and shells. 1 Spec. 



Stat. 51. Madura-bay. 69 — 91. M. Fine grey sand, coarse sand with shells and stones. 3 Spec. 



Stat. 114. Kvvandang-bay-entrance. 75 M. Hard sand, vcry fine. 2 Spec. 



Stat. 1 16. West of Kwandang-bay-entrance. 72 M. Fine sand with mud. 2 Spec. 



Stat. 133. Lirung, Salibabu-island. Up to 36 M. Mud, and hard sand. 3 Spec. 



Stat. 169. Near Atjatuning, West coast of New-Guinea, 57 M. Mud, 1 Spec. 



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



Sand with dead shells, 1 Spec. 



Stat. 206. Buton-strait. 51 M. Fine green mud. 1 Spec. 



Stat. 231. Amboina. 40 M. Coralsand. 4 Spec. 



Stat. 260. Near Nuhu Jaan, Kei-islands. 27 M. Mud. 3 Spec. 



Stat. 306. 8°27'S., 122 54'. 5 E. Savu-sea. 247 M. Sandy mud. 2 Spec. 



Stat. 318. 6°36'.5S., ii4°55'.5E. Java-sea. 88 M. Fine, yellowish-grey mud. 1 Spec. 



Stat. 320. 6°5'S., ii4°7E. Java-sea. 82 M. Fine grey mud. 1 Spec. 

 Stat. ? 1 Spec. 



35 



