SYSTEMATIC 79 



Family PANDORIDAE 



Genus Pandora Lamarck, 1799 



Subgenus Kennerlia Carpenter, 1864 



Type (s.d. Dall, 1903): K. filosa Carpenter. Recent, North-west America 



Pandora (Kennerlia) braziliensis Sowerby 



Pandora braziliensis Sowerby, 18746, pi. 2, fig. 15. 

 Pandora (Kennerlia) braziliensis Smith, 1881, p. 40, pi. 5, fig. \a-c. 

 St. WS 854. Off Cape Dos Bahias, Patagonia, 22 Mar. 1932, 97-97 m. 

 The species has been recorded previously from the Magellan Province by Smith (1881), i.e. Port 

 Rosario, 2-30 fathoms. 



Family HIATELLIDAE 



tj. . ,, .. /„.■(• -n Genus Hiatella Daudin, 1801 



Hiatella antarctica (Phihppi) 



Saxicava antarctica Philippi, 1845, p. 51. 



Saxicava sp. (cf.) antarctica Smith, 1881, p. 40. 



Saxicava antarctica Rochebrune & Mabille, 1889, p. H. 102. 



Saxicava arctica var. antarctica Melvill & Standen, 1907, p. 121. 



Saxicava antarctica Thiele, 1912, p. 256. 



Saxicava antarctica Hedley, 1916, p. 33. 



Type locality. Strait of Magellan. 

 St. WS 228. North-east of Falkland Is., 50 50' S, 56 58' W, 30 June 1928, 229 m., 227-236 m. 

 St. WS 834. Below eastern entrance to the Strait of Magellan, 2 Feb. 1932, 27-28 m. 

 St. WS 836. Off Patagonia, 53 05' 30" S, 67 38' W, 3 Feb. 1932, 64 m. 



Range. Patagonia (Philippi, 1845; Rochebrune & Mabille, 1889); Gough I., 100 fathoms and 

 Burdwood Bank, 56 fathoms (Melvill & Standen, 1907); Kerguelen I. (Thiele, 1912); Macquarie I. 

 (Hedley, 191 6). 



Shells of the nestling habit are so variable in shape that it is almost impossible to select characters of 

 any taxonomic importance. It seems reasonable to suppose that there is only one wide-ranging southern 

 species. The following nominal species have been described from Antarctic and Subantarctic Seas: 

 antarctica Philippi, 1845, Strait of Magellan; bisulcata Smith, 1879, Kerguelen Island; chilensis Hupe 

 (Gay), Calbuco, Chile \frigida, lebrnni and mollis Rochebrune & Mabille, 1889, Orange Bay, Patagonia; 

 and subantarctica Preston, 1913, Falkland Islands. 



GASTROPODA 



Family SCISSURELLIDAE 



Genus Schizotrochus Monterosato, 1877 



Type: Scissurella crispata Fleming 



Schizotrochus euglyptus (Pelseneer) 



Scissurella euglypta Pelseneer, 1903, p. 17, pi. 4, figs. 43-45. 



Scissurella euglypta Thiele, 1912, p. 187. 



Scissurella euglypta Melvill & Standen, 1912, p. 345. 



Type locality. Circa yo° S, 83-87 W. 

 St. 144. Off mouth of Stromness Harbour, South Georgia, from 54 04' S, 36 27' W, to 53 58' S, 36 26' W, 



5 Jan. 1927, 155-178 m. 

 St. 190. Bismarck Strait, Palmer Archipelago, 64°56'S, 65 35'W, 24 Mar. 1927, 93-130 m. (one broken 

 specimen). 



