BY CAPTAIN F. W. HUTTON, F.G.S., &C. 937 



Triphoris gemmulatus. Adams and Eeeve, Voy. Samarang, 

 Moll., p. 46. 



Habitat. — New Zealand (Martens). 

 I have seen no specimens. 



Cerithidea alternata Hutton, Cat. Marine Moll, of New 

 Zealand, p. 26, (1873). 

 Habitat. — Tauranga. 



Cerithidea bicarinata. Gray, in Dieflfenbach's New Zealand, 

 Yol. TL, p. 241 (1843); Voy. Erebus and Terror, Moll., pi. 1, 

 fig. 20. C. lumdentum, Kein, Mon. Cerith., pi. 23, fig. 1. 

 Habitat. — North Island, and Bank's Peninsula. 



Cerithidea tricarinata. Hutton, New Zealand Journal of Science. 

 Vol. I., p. 477 (1883) ; Trans. New Zealand Institute, Vol. 

 XVI., p. 214, (1884). 

 Habitat. — Tauranga. 



Cerithidea subcarinata. Sowerby ; Reeve, Conch. Icon., fig. 

 28 (1866), C. australis, Gray, in Dieifenbach's New Zealand. 

 Vol. II., p. 241 [not of Lamarck]. 



Habitat. — Throughout New Zealand, and at the Chatham Islands. 



Family. ApoRRHAiDiE.* 



Struthiolaria PAPULOSA. Mai'tyn, Univ. Conch., pi. 54 (1784). 

 Murex jyes-struthiocameli, Chemnitz, Conch. Cab., Vol. X., figs. 

 1520-21 (1788). Murex stramineus, Gmelin, 13th edition 

 Linne's Syst. Nat. S. nodulosa, Lamarck, Anim. sans Vert., 

 2nd edition. Vol. IX., p. 524. aS'. papulosa and S. vermis, 

 Reeve, Conch. Icon., figs. 3 and 4 [not of Mavtyn]. S.gigas, 

 Sowerby, Chenu, fig. 1651. 



Habitat. — North Island of New Zealand, and Cook's Straits. 



* The following species are omitted : — 



Struthiolaria tricarinata, Lesson ; not recognised. 

 Struthiolaria scutulata, Martyn ; inhabits Australia. 



