Mollusca.] SUBANTAECTIC ISLANDS OF NEW ZEALAND. 



Genus Emarginula, Lamarck, 1801. 



Distribution. — Mediterranean, Atlantic, Gulf of Mexico, Indo-Pacific, Aus- 

 tralasia. 



Emarginula striatula, Quoy and Gaimard, 1834. 



Emarginula striatula, Q. and G., Voy. " Astrolabe," iii, 1834, p. 332, pi. Ixviii, figs. 21, 

 22 ; Man. Conch. (1), xii, p. 259, pi. Ixiv, fig. 2. 



Hab. — Snares and Bounty Islands (Captain J. BoUons). 



North and South Islands of New Zealand, and Chatham Islands. 



Genus Puncturella, Lowe, 1827. 

 Distribution. — Northern and southern cold seas. 



Puncturella demissa, Hedley, 1904. 



Puncturella demissa, Hedley, Rec. A.M., v, 1904, p. 93, fig. 19 in text ; I.e., vi, p. 289, 

 pi. liv, figs. 3-5. 

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

 Also Foveaux Strait and Australia. 



Genus Fissuridea, Swainson, 1840. 

 Distribution. — Mediterranean, Atlantic, Indo-Pacific. 



Fissuridea monilifera (Hutton), 1873. 



Lucapina monilifera, Hutton, C.M.M., p. 42. Megatebennus nwniliferus, Hutton, 

 Plioc. M., p. 72, pi. viii, fig. 76. 

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

 Also Stewart Island, in 15-20 fathoms. 



Fam. TROCHIDAE, d'Orbigny. 



Genus Trochus, Linne, 1758. 

 Distribution. — In all warmer seas. 



Trochus (Infundibulum) chathamensis (Hutton), 1873. 



Polydonta chathamensis, Hutton, C.M.M., p. 36. Trochus chathamensis, Hutton : 

 Suter, P. Mai. S., ii, p. 260, fig. in text. 



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

 Auckland Islands (Professor Benham, E. R. Waite). 



Also Foveaux Strait and Chatham Islands. 



Genus Monodonta, Lamarck, 1801. 

 Distribution. — Australasia, west coast of South America. Most species are 

 Old World in distribution, the majority tropical. 



