— 212 — 



Hab. Nova Caledonia (M. Raynal). 

 Obs. Differt a M. variahili, G., stalura minore y mnr- 

 (jine dextro edentuloy epidermide unicolore, non fasciala. 



5. Ancylus reticulatcs, Gassies. 



Testa conico-elongata, cucullata, sitbmenibranacea, ni- 

 (jro-cornea, striata vel reticulata, striis radiantibus in- 

 structa, transversim strigata; apice medio mucronato, 

 elevato; peristoma recta linea despiciente; apertura ovato- 

 oblonga^ regularis ; peristoma expansum, memhranaceum , 

 intus cinereum nitensque. — Diam. 4, long. G, ait. 

 2 1/2 mill. 



Hab. insula Art, Novœ Cahdoniœ {M. Montrouzier). 

 6. Melania ciRCïïMsnLCATA, Gassies. 



Testa elongata, imper forata; apice in adullis truncata; 

 olivaceO'lutea , nitida, longitudinaliter striata, valide 

 circumsulcata ; sutura canaliculata, carinatay luteola; 

 unfr. 7-8 convexis , regulariter accrescentibus , ultimo 

 obliqua, tertiam longitudinis jmrtem formante, inferioribus 

 ad suttiram quasi corona ornatam plicato-nodosis, pliais 

 apicem versus obliquis^ elevatis, basin versus evanesceU' 

 tibus ; apertura ovato-rotundata, superne angulata; colu- 

 mella crassa, vixreflexa, albo-lutea; peristoma simplex, 

 rectum, intus luteo-cinerascens, diaphanu7n. Operculum 

 corneum, olivaceitm, nitidum, piri forme ; nucleo submar- 

 ginali. — Long. 30, diam. \Omill.; apert.\0 longa, 5 lata, 



Hab. Jenjen, Novœ Caledoniœ (M. Montrouzier). 



B. G. 



