Mollusca.] SUBANTARCTIC ISLANDS OF NEW ZEALAND. 15 



Cocculina clypidellaeformis, Suter, 1908. 

 Coccvlina dypidellaeformis, Suter, P. Mai. S., viii, 1908, p. 27, pi. ii, figs. 19, 20. 

 Hab.—NeaT the Snares Islands, in 50 fathoms (Captain J. Bollons). 



Pam. LITORINIDAE, Gray. 



Genus Litorina, Ferussao, 1821. 

 Distribution. — World-wide. 



Litorina (Melaraphe) cincta, Quoy and Gaimard, 1833. 



Littorina cincta, Q. and G., Voy. " Astrolabe," ii, 1833, p. 481, pi. xxx, figs. 20, 21 ; 



Reeve, Conch. Icon., x, fig. 53. L. angulifera, Gould, Otia Conch., 1846, 



p. 55. L. luctuosa. Reeve, Conch. Icon., x, fig. 65. 

 Hob. — Snares Islands (Professor Chilton). 

 Throughout New Zealand and Chatham Islands. 



Genus Laevilitorina, Pfeffer, 1886. 

 Distribution. — Antarctic Sea. 



Laevilitorina antipodum (Filhol), 1880. 

 Assiminea antipodum, Filhol, Compt. Rend., xci, p. 1094 ; Miss. I.C., p. 523. 



Hah. — Campbell Island (Filhol, Professor Chilton) ; Auckland Islands (Professor 

 Kirk). 



Fam. FOSSARIDAE, Fischer. 



Genus Couthouyia, A. Adams, 1860. 

 Distribution. — The type is from Japan, Indian Ocean, and Australasia. 



Couthouyia corrugata, Hedley, 1904. 

 Couthouyia corrugata, Hedley, Rec. A.M., v, 1904, p. 95, fig. 22 in text. 



Hab. — Near the Snares Islands, in 50 fathoms (Captain J. Bollons). 

 Also Foveaux Strait and near Cuvier Island. 



Fam. RISSOIDAE, Gray. 



Genus Rissoa, Freminville, 1814. 

 Distribution. — World-wide, from high-water to about 1,100 fathoms. 



Rissoa (s. str.) huttoni, Suter, 1898. 



Rissoa huttoni, Suter, P. Mai. S., iii, p. 2. Rissoa nana, Hutton, C.M.M., p. 28 (not 

 of Philippi). Barleeia nana, Hutton, M.N.Z.M., p. 81. 



Hah. — Near the Snares Islands, in 50 fathoms (Captain J. Bollons). 

 Also Stewart Island, off Otago Heads, and Whangaroa Harbour. 



