Suter. — Result of Dredging for Mollusca. 345 



6. Cocculina tasmanica (Pilsbry). 

 Acmcea parva tasmanica, Pils., Nautilus, vol. ix, 1895, p. 128. 

 One specimen. 



7. Cocculina compressa, Suter. 

 Proc. Mai. Soc, vol. viii, 1908. 



One specimen, smaller and laterally less compressed than 

 the type, which is from Flat Point. 



8. Rissoina (Zebina) parvilirata, Suter. 

 Trans. X.Z. Inst., vol. xxxix. 1906 (1907), p. 257, pi. ix, fig. 5. 

 Two specimens. 



9. Rissoina (Eatoniella) cuvieriana, n. sp. Plate XXVII, fig. 3. 



Shell small, ovate, imperforate, thin and fragile, pellucid, 

 somewhat shining. Sculpture consisting of very fine oblique 

 growth-lines, crossed by microscopic fine and close spiral striae, 

 very faint on the spire-whorls. Colour yellowish-brown, with 

 a darker band below the suture and upon the umbilical tract. 

 Spire conical, slightly higher than the aperture ; outlines al- 

 most straight. Protoconch small ; whorls convex and smooth. 

 Whorls 6, convex, the last of considerable size ; base rounded. 

 Suture not much impressed. Aperture oblique, oval, angled 

 above, distinctly effuse below. Peristome discontinuous, simple, 

 sharp. Columella vertical, somewhat concave, white ; inner 

 lip not reflexed, with a sharp edge, spreading as a thin white 

 callosity over the parietal wall. Operculum unknown. 



Diameter, 3-5 mm. ; height, 5*8 mm. 



Type in my collection. One specimen. 



Remarks. — In coloration this species resembles the much 

 smaller R. fuscozona, Sut. 



10. Seila terebelloides (Von Martens). 

 Cerithium (Bittium) terebelloides, v. Mart., Crit. List, 1873, p. 26. 

 One specimen, with perfect apex. 



11. Seila bulbosa, Suter. 

 Proc. Mai. Soc, vol. viii, 1908. 

 One specimen ; the apex lost. 



12. Triphora infelix, Webster. 

 Trans. N.Z. Inst., vol. xxxviii, 1905 (1906), p. 307. pi. xxviii, 

 fig. 6. 



Several specimens. 



