MARINE MOLLUSCA OF THE SCOTTISH NATIONAL ANTARCTIC EXPEDITION. 127 



Hab. — Trawl, Port William, Falkland Islands, January 31, 1903. 



A small but attractive species. We have received it previously from the same 

 locality. It was found, for instance, by Mr Rupert Vallentin,* and likewise by 

 Miss Cobb, in Lively Island, in the enumeration of whose Mollusca t we at first named 

 it textilis, Gould, a species confined to the western coasts of America. 



Family Patellidse. 



Patella senea, Martyn, var. deaurata, Gmel. 



Patella deaurata, Gmelin, Syst. Nat., xiii., p. 3703. 



Nacella senea, Mart., var. deaurata, Gmel.; Tryon, Man. Conch., xiii., p. 118, pi. xlvi., 



figs. 28-36. 

 Patella xnea, Reeve, Conch. Icon. (Patella), fig. 9 (1855). 



Hob. — Stanley Harbour, Falkland Islands, shore. 



Patella fuegiensis, Reeve. 



Patella fuegiensis, Reeve, Conch. Icon., Patella, fig. 73 (1855). 



„ (Patinella) fuegiensis, Smith, Phil. Trans. Royal Soc. Lond., vol. clxviii., p. 180, 

 tab. ix., figs. 14, 14a. 

 Nacella fuegiensis, Tryon, Man. Conch., xiii., p. 121, pi. xlix., figs. 28-31 (1891). 



Hab. — On shore rocks, Hearnden Water, Falkland Islands, January 7, 1903. 

 In somewhat puny condition, showing somewhat uneven ribs, and close latticed 

 sculpture. 



Patella polaris, Hombr. and J acq. 



Patella polar is, Hombron and Jacquinot, Ann. des Sci. Nat., II., xvi., p. 191 (1841). 



„ ,, v. Martens and Pfeffer, "Mollusken von Sud-Georgien," Jahrb. Hamburg. 



Wiss. Anstalt, iii., p. 101, tab. 2, figs. 11-13 (1886). 

 Nacella polaris (H. & J.), Tryon, Man. Conch., xiii., p. 120, pi. xlix., figs. 21-27 (1891). 



Hab. — Dredged, Scotia Bay, South Orkneys, at 5-10 fathoms, January 2, 1904. 

 Also at 1^ fathoms, December 3 and 18, 1903 ; and again at 6 fathoms, February 1, 1904. 



Station 325, Scotia Bay, South Orkneys. Dredged at 9-15 fathoms, December 17, 

 1903, and various antecedent and subsequent dates. 



Section Zygobranchiata. 

 Family Fissurellidse. 



Fissurella oriens, Sow. 



F. oriens, Sow., P.Z.S., 1834, p. 124; Conch. Illust, fig. 25; Thes. Conch., iii., p. 186, 

 figs. 19, 20. Reeve, Conch. Icon., fig. 13. 



Hab. — Shore, Port William, Falkland Islands, January 31, 1904. 



* Journ. of Conch., vol. ix., p. 103 (1898). t lb., vol. x., p. 45 (1900). 



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