18S 



8. C. (l) UiNAVA, F/eifer, IS'ti). 

 Descriptions. Pfr., P.Z.S., 1855, p. 92 ; Pfr., Mon. Hel. Viv., 



Vol. iv., p. 98. 



Type. British Museum. 

 Uab. Lord Howe. (?) 



9. C. (?) CECILIA, Pfeiffer, 1855. 

 Descriptions. Pfr., P.Z.S., 1855, p. 92 ; Pfr., Mon. Hel. Viv., 



Vol. iv., p. 107. 



Type. British Museum. 

 llab. Lord Howe. (?) 



More evidence is required before rimex, ignava, and crncilia can 

 be recognised as members of this fauna. 



10. C. wiLKiNSONi, Brazier, 1889. 



Illustration. Brazier, Aust. Mus Mem. 2, pi. 5, tigs. 4, 5, 

 (reversed). 



Type. Australian Museum. 



Shell small, discoidal, obtusely carinate, thin, translucent, 

 colour pale yellow alternating with red radiating dashes ; whorls 

 4^, convex, slowly increasing; sculpture fine regular miscro.scopic 

 costfe decussated by similar spiral lynie ; suture impressed ; spire 

 plane ; umbilicus wide, one-third of diameter ; aperture vertical, 

 ovate lunate, peristome sharp, thin. Diam. maj. 2^, min. 2, 

 alt. 1 mill. 



Hah. Between the North Ridge and Old Settlement. 



11. 0. UNwiNi, Brazier, 1889. 



Illustration. Brazier, Aust. Mus. Mem. 2, pi. 4, figs. 5, G, 

 (reversed). 



I'ype. Australian Museum. 



Shell small, depressed, thin, translucent, umbilicate ; colour 

 uniform pale yellow ; whorls four, rounded, gradually increasing; 

 sculpture oblique radiate striae ; spire slightly elevated, apex 

 obtuse ; suture impressed ; umbilicus wide, one-third of diameter, 

 deep, perspective ; aperture not descending, roundly lunate, peris- 

 tome thin, straight. Diam. maj. 2^, min. 2, alt. \\ mill. 



Ilah. The low grounds at the north end of the island. 



12. Patula wniTELEGGEi, Bmzier, 1889. 

 Illustration. Brazier, Aust. Mus. Mem. 2, pi. 4, figs. 23, 24, 

 25, (reversed). 



Type. Australian Museum. 



Shell discoidal umbilicate, thin, translucent ; colour chestnut 

 painted with zig-zag straw flames, interior subnacreous with a 



