40 Quarterly Journal of Conchology. 



i. CiiossE, H. — Description du nouveau genre Eavenia, (descrip- 

 tion of the new genus Ravenia.) — No. 1, pp. 66 — 70. 



This curious genus is, as it were, intermediate between Spiraxis 

 and Pupa, laaving the peculiar twisted cohimella of the former, and 

 the strong internal tooth of the latter, but is really more nearly akin 

 to the former genus. The only species known, R. Mandi, Crosse 

 (PI. ii., fig. 4) is from the islet of Los Roques, near Curagao. 



5. LiENARD, E. — " Description d'un Murex nouveau provenant 

 de rile Maurice," (description of a new Murex from the Mauritius). 

 ^No. 1, pp. 70, 71. 



Mwrex Crossei, Li6nard. (PI. i., fig. 2.) 



6. Crosse, H. — " Descriptions des MoUusques nouveaux," (De- 

 scriptions of new mollusca.) — No. 1, pp. 71 — 76. 



Helix Macneili, Crosse, from Nicaragua (PI. ii., fig. 3) ; Rumina 

 decollata, L., var. maura, Cr., from Morocco (PI. ii., fig. 6) ; Murex 

 Liena/)'di, Cr. (PI. iii., fig. 4), and Terehratula Cernica, Cr. (PI. i., 

 fig. 3), both from the Mauritius. 



7. Crosse, H., and Fischer, P. — Description du nouveau genre 

 Euptychia de Madagascar, (description of the new genus Euptychia 

 from Madagascar.) — No. 1, pp. 76 — 82. 



A most extraordinary genus of Cyclostomidse, distinguished by 

 the projecting lamellae of the last whorl ^ and by its operculum, which 

 has externally the appearance of that of a Cyclostoma or Cetopoma, 

 but is thin and horny. 



The only known species, E. metableta, Cr. and Fisch., is described 

 and figured (pi. i., fig 5). 



8. Crosse, H. — Descriptions des Mollusques teri-estres nouveaiTx 

 provenant de Tile d' Haiti, (descriptions of new terrestrial mollusca 

 from Haiti.) — No. 1, pp. 82 — 89. 



Choanopoma Newcomhl, Crosse ; C. Gabhi, Cr. ; C Moreletianum, 

 Cr. ; Helicma Gabhi, Crosse and Newcomb. 



M. Crosse considers that Achatina Gundlachi, Pfeiffer, really 

 belongs to the genus Geostilbia. 



9. Crosse, H. — Catalogue des especes du genre Meroe, accom- 

 pagne de la description d'une espece nouvelle, (catalogue of the species 

 of the genus Meroe, with description of a new species.) — No. 1, pp. 

 89—97. 



The new species is M. Rcetersiana, Crosse, (PI. iii., fig, 7) habitat 

 unknown. 



10. Crosse, H. — Descriptions des Mollusques inMits provenant 

 de la Nouvelle Caledonie, (descriptions of unpublished mollusca from 

 New Caledonia.) — No. 1, pp. 98 — 104. 



Helix Calliope, Crosse (pi. ii., fig, 1) ; //, Alleryana, Cr. (pi. iii., 

 fig. 5) ; H Nomneensis, Cr. (pi. iii., fig. 6) ; H. minutula, Cr. (pi. 

 ii-. fig- 2) ; Bulimus Pancheri, Cr., vax. beta (pi. ii., fig. 5) ; and Sca- 

 laria Mariei, Cr. (pi. ii., fig. 7). 



