REPORT ON THE GASTEROPODA. 53 



7. Trochus (Euchelus) baccatus (Meuke). 



Mc/nodonta baccata, Menke, Moll. Nov. Holl., p. 14, No. 51. 

 Trochus aspersus, Koch, Zeitschr. f. Malak., 1846, p. 103, No. 23. 



„ baccatus, Philippi in Conch. Cab. (ed. Kiister), p. 173, sp. 208, pi. xxvii. fig, 13. 

 Monodonta baccata, Adams, Proc. Zool. Soc. Lond., 1851, p. 174, sp. 9. 

 Euchelus baccatus, Angas, South Austr. Moll., Proc. Zool. Soc. Lond., 1865, p. 179, No. 147. 



„ „ Angas, Port Jackson Moll., Proc. Zool. Soc. Lond., 1867, p. 215, No. 180. 



Trochus baccatus, Fischer in Kiener's Iconog., p. 292, pL xciv. fig. 2, and pL cxv. fig. 1. 



May 1874. Port Jackson, Sydney. 6 to 7 fathoms. 



Habitat. — Southern and Eastern Australia (Angas), and the Solomon Islands (Fischer), 

 and Singapore (British Museum). 



8. Trochus (Euchelus) dunkeri, Koch. 



Trochus (Monodonta) dunkeri, Koch in Philippi, Abb. und Besch., vol. i. p. 67, sp. 5, pi. xvi. (Gen. ii.) 



fig. 5. 

 „ dunkeri, Philippi, Conch. Cab. (ed. Kiister), p. 237, sp. 300, pi. xxxvi. fig. 5. 

 Monodonta dunkeri, A. Adams, Monog. Trochid., Proc. Zool. Soc. Lond., 1851, p. 174, sp. 10. 

 Euchelus dunkeri, Adams, Genera, voL i. p. 19. 

 Trochus dunkeri, Fischer in Kiener's Iconog., p. 301, sp. 171, pi. xcvi. fig. 2. 



Station 161. April 1, 1874. Lat. 38° 22' 30" S., long. 144° 36' 30" E. Off entrance 

 to Port Philip, Melbourne, Australia. 33 fathoms. Sand. 



Habitat. — Port Adelaide, South Australia (Phil.) 



The single specimen here is young and far from fresh, but is, I feel sure, this species. 



9. Trochus (Monodonta) labio, Linne. 



Trochus labio, Linne, Syst. Nat., 10th ed., p. 759, No. 516 (not 12th ed., p. 1230, No. 595, which 



teste Phil. loc. cit. infra = Trochus turbinatus, Born). 

 Le retail, Adanson, Senegal, p. 181, pi. xii. fig. 2. 

 Trochus labeo, Chemnitz, Conch. Cab., vol. v. p. 60, pi. clxvi. figs. 1579 to 1581. 



„ „ Wood, Ind. Test. (ed. Hanley), p. 145, sp. xxix. fig. 80. 



Monodonta labio, Encyclop. method., vol. iii. p. 1080, No. 30, pi. ccccxlvii. figs. 1-2. 



„ „ Lamarck, Anim. s. vert., vol. vii. p. 34, and (ed. Desh.) vol. ix. p. 176, No. 10. 



Trochus labeo, Dillwyn, Cat., vol. ii. p. 792, sp. 80. 



„ labio, Philippi, Conch. Cab. (ed. Kiister), pp. 166 and 306, pi. xxvii. figs. 1-3, and pi. xliv. fig. 8. 



„ (labio) labio, Krauss, Siidafrik. Moll., p. 100, sp. 21. 

 Monodonta labio, Adams, Monog. Trochid., Proc. Zool. Soc. Lond., 1851, p. 173, sp. 1. 

 Trochus labio, Hanley, Ipsa Linn. Conch., pp. 320, 529. 



,, ,, Lischke, Japan. Meeres Conch., vol. i. p. 95, vol. ii. p. 87. 



