136 THE VOYAGE OF H.M.S. CHALLENGES. 



Solarium australe, Philippi, Conch. Cab. (ed. Kiister), p. 29, sp. 32, pi. iv. fig. 8. 

 „ ineisum, Philippi, Zeitschr. f. Malak., 1848, p. 169, No. 45. 

 „ „ Philippi, Conch. Cab. (ed. Kiister), p. 27, pi. iv. fig. 6. 



,, perspeciivum, Hanley, Ipsa Linn. Conch., pp. 314 and 527. 

 „ (Architeetonica) perspectivum, Hanley in Sowerby, Thes. Conch., pt. 22, p. 228, sp. 1, pi. ccliii. 



(iv. Gen.) figs. 36-38. 

 ,, striatum, Eydoux and Souleyet, "Bonite," Zool., vol. ii. p. 587, pi. xxxvii. figs. 10-14 (see 



Brit. Mus. List., p. 23, No. 180). 

 „ „ Gray, Fig. Moll., vol. ii. pi. cxxvia. fig. 2, vol. iv. p. 28, No. 2. 



„ (Architeetonica) perspectivum, Adams, Genera, voL i. p. 242, vol. iii. pi. xxv. fig. 6, a, b. 

 ,, ,, ,, Reeve, Conch. Icon., vol. xv. pi. ii. fig. 11. 



Station 212. January 30, 1875. Lat, 6° 54' N., long. 122° 18' E. OffMalanipa, 

 Basilan Strait, Philippines. 10 to 20 fathoms. Sand. 



Habitat. — Amboyna (typical), Australia (var.) 



In the view I have taken of this species and of the authorities quoted, I have, of course, followed 

 Hanley (Thes. Conch., loc. cit.) He really brought chaos into order here. In rejecting, however, 

 Lamarck's identification of this species, he seems somewhat to overpress the words he quotes, the more 

 so that Lamarck's words are almost a quotation from Linne, so that the two authors may fairly be 

 regarded as having had the same species in view. The Solarium perspectivum quoted by von Martens, 

 Moll. Mauritius, &c, p. 290, is not this species, but that of Sowerby, Gen., vol. ii. pi. ccii. f. 1 , 

 and of Kiener, f. 1, and of Philippi, Zeitschr. f. Malak., &c, 1848, p. 170 = Solarium trochlcare, 

 Hinds, Proc. Zool. Soc. Lond., 1844, p. 25. (See Philippi in Krister's Conch. Cab., p. 3.) 



2. Solarium {Architeetonica) reevei, Hanley. 



Solarium (Architeetonica) reevei, Hanley, Proc. Zool. Soc. Lond., 1862, p. 204. 



„ „ „ Hanley, in Sow. Thes. Conch., pt. 22, p. 234, sp. 16, pi. ccl. (i. Gen.) 



figs. 9, 10. 

 „ „ „ Eeeve, Conch. Icon., vol. xv. pi. iii. fig. 20. 



„ „ „ Angas, Port Jackson Moll., Proc. Zool. Soc. Lond., 1867, p. 201, No. 93. 



April 17-18, 1874. Port Jackson, Sydney. 2 to 10 fathoms. 



Habitat. — Port Jackson, deep water (Angas). 



3. Solarium (Torinia) rosulentum, Watson (PI. VIII. fig. 12). 



Solarimn (Torinia) rosulentum, Watson, Prelim. Eeport, part 15, Journ. Linn. Soc. Lond, vol. xvi. 



p. 610. 



Station 163b. June 3, 1873. Lat, 33° 51' 15" S., long. 151° 22' 15" E. Off Port 

 Jackson. 35 fathoms. Hard ground. Bottom temperature 63° F. 



Shell smallish, ruddy yellow, with bright crimson spots, flat, with a slightly raised, 

 conical and scalar spire, rounded carinated whorls, and a large, open, pervious umbilicus 

 defined by a sharp thread and rayed with sharp diverging lamellae. Sculpture : Longi- 

 tudinals — the surface of the shell is beset with small, close, procumbent lamellae ; these, 



