399 



Wkin'KAI'1''K. Martiiii-Chcnin. Conch, ("ah. I'd. II, Vol. 1\', I'Kurotfuiia, p. 9, i'l. i, i]>^. i, 2. • 

 TkvoN. Man. of Coiicli. \'o\. \'l, p. if),^, I'l. i, I'v^. 6. 



Stat. 313. I<'ast of Dangar Bcsar, Salch-bay. Up to 36 M. Sand, coral and mud. i S])cc. 



Wkinkauff and TRYt)N are in iloubt about the validity of this species and consider it 

 to be nierel\- a variety (Wkink.vukk) or a younger state ('rRVON) of /V. s^randis; as the name 

 crispa has prioril)- and the Siboga-specinicn belongs no doubt to that form, it is at all events 

 safe to apply this name. 



4. J^lcurototna tigriiia Lvamarck. 



L.v.MAKCK. An. s. vcit. Ed. II, Vol. IX, p. 352. 



KlENER. Coq. Viv. Vol. IV, ricurotoma, p. 10, PI. 8, fig. i. 



Reeve. Conch. Ic. 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), g M. Coarse sand, i Spec. 



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



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



shells. I Spec. 

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



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

 thamnion. 6 Spec. 

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



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

 to their aee. 



t3 



5. Plc7irotoiJia viarinorata 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. Ic Vol. I, Pleurotoma, fig. 21 [viarinorata), fig. 139 [Jiashila). 



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 [marmoratd], fig. 17 [hastnla). 



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. l Spec. 



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



Stat. 114. Kwandang-bay-entrance. 75 M. Hard sand, very fine. 2 Spec. 



Stat. 116. 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, i Spec. 



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



Sand with dead shells, i Spec. 



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



Stat. 320. 6°5'S., II4°7E. Java-sea. 82 M. Fine grey mud. i Spec. 

 Stat. ? I Spec. 



35 



