38 PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 
very short, oblique, callous, reflexed, and partly covering the very 
narrow and pervious umbilicus. Jase flatly rounded. Diam. maj. 3 
min. 2°75; alt. 2mm. . 
Type in my collection. 
Hab.—Waitakerei, Auckland (Mr. T. F. Cheeseman), 
This species is intermediate between ZL. transitans and L. lucida, 
It is distinguished from the latter by the colour-markings, the 
absence of microscopical spiral striation, and the more opaque texture, 
L. transitans differs from it in the higher spire, the distinct growth- 
lines, and the acute keel at the periphery. 
No figure is given, as the outline of the shell is very similar to that 
of L. lucida. 
EXPLANATION OF PLATE. 
1 Lagochilus Chiltoni, n.sp. (x 6.) 
2. », (?) Studeri, n.sp. (x 6.) 
», 8, 4. Athoracophorus Simrothi, n.sp. (nat. size.) 
5-7. Endodonta Roseveari, n.sp. (x 10.) 
8 
a -10. " Titirangiensis, n.sp. (x 8.) 
», 11,12. Laoma elegans, n.sp. (x 15.) 
», 13-16. », lucida, n.sp. (x 6.) 
» 16-18. », Spiralis, n.sp. (x 6.) 
», 19-21. », Moellendorffi, n.sp. (x 10.) 
9» 22-24. », Hamiltoni, n.sp. (x 8.) 
Printed by Stephen Austin § Sons, Hertford. 

