308 CYCLOSTOMACEA. 



var. Undulata, Sow. 



1 Mauritius; coll. Q. Nevill, Esq. 



54. Cyclostoma (Otopoma) haemastomum, Anton. 



2 Round I., near Mauiitius ; coll. Evenor Dupont, Esq. 



55. Cyclostoma (Otopoma) seychellense, n. sp. 



Closely resembling Gijchtopsis conoidea, but a little larger; 

 four whorls, tbe last sub-angalate at the periphery ; the umbilicus 

 mach less open than in its ally or G. imlchnmi ; the coloration 

 also of a more uniform broAvn ; the operculum quite different 

 from Cyclotopsis, being only four-whorled, sunk in the middle, 

 transversely rugate. 



1 Seychelles I. ; ex c. Evenor Dupont, Esq. Long. 10| ; diam. 10. 



56. Cyclostoma (Otopoma) liildebrandti, Martens. 



Closely allied to the preceding. 



2 Anjoana, Socotra ; ex c. Dr. Ed. von Martens. 



Sub-Genus CYCLOTOPSIS, Blanford. 



67. Cyclostoma (Cyclotopsis) subdiscoideum, Sow. 



(C. aratum, Bens., C. trailli, Pfeiffer). 

 12 Cuttack, Orissa ; coll. W. T. Blanford, Esq., and W. Theobald, Esq. 



58. Cyclostoma (Cyclotopsis) semistriatum, Sow. 



9 Poena; coll. W. T. Blanford, Esq. 



11 Black Hill Plain, Dekhan ; coll. Rev. S. B. Fairbank. 



var. (? distinct species). 



(/ G. montanum, Pfeiffer) . 

 6 Loc. ? ex c. Dr. F. Stoliczka (? coll. W. Theobald, Esq.) 



69. Cyclostoma (Cyclotopsis) conoideum, Pfeiffer. 



12 On the summit of Mt. Oriz, Mauritius (very rare) ; coll. G. Nevill, Esq. 



Sub-Genus TUDOEA, Gray. 



60. Cyclostoma (Tudora) adamsi, Pfeiffer. 



5 Jamaica ; ex c. Prof. W. Newcomb and W. A. Brown, Esq. 



61. Cyclostoma (Tudora) aminense, Pfeiffer. 



4 S. Domingo ; ex c. Prof. W. Newcomb. 



