252 THE VOYAGE OF H.M.S. CHALLENGER. 



Mitra cineracea, Sowerby, Thes. Conch., vol. iv. pts. 31, 32, p. 32, sp. 438, pi. ccclxxiii. (xxii. Gen.) 



figs. 494, 495 (Mitra judceorum, Dohrn, var.) 

 Turriada (Costellaria) cineracea, Tryon, Manual, vol. iv. p. 175, pi. lii. fig. 492. 



Station 162. April 2, 1874. Lat. 39° 10' 30"*S., long. 146° 37'E. Off East Moncceur 

 Island, Bass Strait. 38 fathoms. Sand and shells. 



Habitat. — Mindanao, Philippines (Reeve). 



18. Mitra (Pusia) nodulifera, A. Adams. 



Mitra nodulifera, A. Adams, Proc. Zool. Soc. Lond., 1851, p. 140, sp. 48. 



„ „ Sowerby, Thes. Conch., voL iv. pts. 31, 32, p. 32, sp. 436, pL ccclxxv. (xxiv. Gen.) 



fig. 530. 

 „ (Turricula) nodulifera, E. A. Smith, Mar. Shells Solomon Islands, Journ. Linn. Soc. Lond., 



vol. xii. p. 550, No. 53. 

 Turricula (Costellaria) nodulifera, Tryon, Manual, vol. iv. p. 170, pi. l. fig. 442. 



July 29, 1874. Levuka, Fiji. 12 fathoms. 



Habitat. — ? — (Adams) ; the Solomon Islands and Philippines (E. A. Smith). 



19. Mitra (Callithea) obeliscus, Reeve. 



ATitra obeliscus, Eeeve, Proc. Zool. Soc. Lond., 1844, p. 175. 

 „ „ Eeeve, Conch. Icon., vol. ii. pi. xv. fig. 107. 



„ „ Sowerby, Thes. Conch., vol. iv. pts. 31, 32, p. 36, sp. 486, pi. ccclx. (ix. Gen.) figs. 



126, 127. 

 „ (Turriada) obeliscus, E. A. Smith, Mar. Shells Solomon Islands, Journ. Linn. Soc. Lond., 



vol. xii. p. 549, No. 47. 

 ., „ „ Brazier, "Chevert" Exped. Shells, Proc. Linn. Soc. New South Wales, 



vol. i p. 214. 

 Turriada obeliscus, v. Martens, Moll. Mauritius, &c, p. 254. 



Mitra (Callithea) obeliscus, E. A. Smith, Andaman Shells, Proc. Zool. Soc. Lond., 1878, p. 815, No. 47. 

 Turricula (Costularia) obeliscus, Tryon, Manual, voL iv. p. 179, pi. liii. fig. 535. 



July 29, 1874. Levuka, Fiji. 12 fathoms. 



Habitat. — Negros, Philippines (Reeve); Torres Strait, 11 to 30 fathoms (Brazier); 

 Solomon and Andaman Islands (E. A. Smith) ; Mauritius and Indian Ocean (v. Martens). 



This species is not unfrequently confounded with Mitra dclicata, A. Adams, but is markedly more 

 slender, has the pillar lip longer, thinner, and more twisted ; the teeth on the outer lip, too, are much 

 deeper within the throat. 



20. Mitra (Callithea) granosa (Chemnitz). 



Chemnitz, Conch. Cab., vol. iv. p. 222, pi. cxlviii. figs. 1373, 1374 (not figs. 1367, 1368). 

 Voluta granosa, Chemnitz, Conch. Cab., vol. x. pp. 139, 173, pi. cli. figs. 1442, 1443. 



