322 



Stat. 19. Bay of Labuan Tring, West coast of Lombok. 18 — 27 M. River mud, coral, coral- 



sand. 1 Spec. 

 Stat. 47. Bay of Bima, near South fort. 55 M. Mud with patches of fine coralsand. 1 Spec. 

 Stat. 277. Kulewatti-bay, Dammer-island. Reef. 1 Spec. 



This is one of Tryon's synonyms of the preceding species, however readily distinguished 

 by its nodulous sutures, the wanting of red lines, but also differing sufficiently in shape to be 

 kept doubtless separate. 



29. Nas sa (Zenxis) punctata A. Adams. 



A. Adams. Proc. Zool. Soc. Lond. 185 1, p. 105. 



REEVE. Conch. Ie. Vol. VIII, Nassa, fig. 54. 



Tryon. Man. of Conch. Vol. IV, p. 35, PI. 11, fig. 121 {gaudiosa pars). 



Stat. 231. Amboina. Reef. 1 Spec. 



The only specimen is nearly uniformly grey, the white spots are very obscure, however 

 the characteristic crenules of the suture are present and serve to distinguish it from allied 

 species. 



30. Nassa (Phrontis) delicata A. Adams. 



A. ADAMS. Proc. Zool. Soc. Lond. 185 1, p. 99. 



REEVE. Conch. Ie. Vol. VIII, Nassa, fig. 180. 



TRYON. Man. of Conch. Vol. IV, p. 41, PI. 12, fig. 177 [tiarula pars). 



Stat. 7. Near reef of Batjulmati (Java). 15 M. Coral and stones. 2 Spec. 



Stat. 12. 7°i5'S., ii5°is'.6E. Bali Sea. 289 M. Mud and broken shells. 1 Spec. 



Stat. 33. Bay of Pidjot, Lombok. 22 M. and less. Mud, coral and coralsand. 1 Spec. 



Stat. 78. Lumu-Lumu-shoal, Borneo-bank. 34 M. Coral and coralsand. 1 Spec. 



Stat. 104. Sulu-harbour, Sulu-island. 14 M. Sand. 2 Spec. 



Stat. 1 14. Kwandang-bay-entrance. 75 M. Hard sand, very fine. 1 Spec. 



Stat. 240. Banda. 9 — 45 M. Black sand, coral. 1 Spec. 



Stat. 258. Tual, Kei-islands. 22 M. Lithothamnion, sand and coral. 5 Spec. 



This really delicate species has been united by Tryon with N tiarula ; I think it is 

 sufficiently different to separate it; the specimen from Stat. 12, probably will not have lived 

 at the exceptional depth of 289 M. ; as it is an empty shell, with the fine brown markings 

 still well preserved, it may not yet have sejourned a long time at the bottom of the sea. 



31. Nassa (Phrontis) crenolirata A. Adams. 



A. ADAMS. Proc. Zool. Soc. Lond. 1851, p. 100. 



REEVE. Conch. Ie. Vol. VIII, Nassa, fig. 165. 



Tryon. Man. of Conch. Vol. IV, p. 40, PI. 12, fig. 179 [fissilabris pars). 



Stat. 4. Djangkar (Java). 9 M. Coarse sand. 2 Spec. 



Tryon has tried to suppress even this species in favour of N. fissilabris Ads. 



76 



