CYPILEA.— Plate XXVI. 



Fig. 

 236, 237. POEABIA, 128, imn.— Ceylon and Tahiti. 



238-240. CEENiCA, 132, Sowb. — New Island in Mauritius. 



241, 242. LisTEEi, 127, Gray. See Plato XVin.,f. 117, 118. 

 — Mauritius. 



243. ocELLATA, 124. See Plate XVII., f. 102, 103. 

 — Ceylon. 



244-251. MONETA, 50, Lmw. Var. f. 248, C. irfo-inrt, Lamk. ; 

 var. f. 249, 250, 251, C. BartJielemyi, Crosse. 

 — Indian and Pacific Oceans. 



252, 253. ANNULUS, 51, Linn. — Tahiti, N.E. Australia. A 

 prolonged and laterally-compressed distortion 

 of this similar to C. Barthcletin/i is described 

 recently under the name C. Niiomeensis, Marie. 



254, 255. OBVALLATA, 52, Lamh., An. s. Vert. — N.E. Aus- 

 tralia. 



