SUCCINEA §. 16. 39 



Succinea Mascarensis G. Nevill iii Journ. As. Soc. Beng. XXXIX. 

 Pt. 2. 1870. p. 4U. 

 — striatal Desh. Moll. Reun. p. 90. 

 Habitat in insulis Mauritii et Bourbon, 



93. S. Nevilli Crosse. -J- 



c(Testa imperforata, subovata, leviter inflata; striis incre- 

 menti tenuibus lons^itudinaliter impressa; pallide luteo-albida, 

 unicolor; spira niediocriler elongata, apice obtusulo; sutura li- 

 nearis; anfr. vix 3 convexi, ultimus spiram superans, inflatus, 

 basi rotundatus; apertura subobliqua, ovata , concolor; perist. 

 simplex, aculum. — Long. 6, diam. maj. 4 mill.» (Cr.) 



Succinea Nevilli Crosse in Journ. Conch: XXI. 1873. p. 141. 

 Habitat in insula Rodriguez (Desmazures); in insula 3Iauritiana 

 et in ins. Borbonica (Dupont). 



94. Delalandei Pfr. (Coll. 35.) 111. H. IV 812. V. 30. — Var. kurri 



Martens in Malak. Bl. XVI. p. 214. — Proinout. Bonae Spei. 



95. concisa Morelet. (Coll. 36.) III. U. IV. 812. V. 30. — Guinea, 



Ins. Principis. 



96. S. Wollastoni Dohrn. 



« Testa oblongo-ovata, tenuis, diaphana, irregulariter striata, 

 pallide virenti-cornea, agglutinans; spira conica, acutiuscula; 

 sutura profunda; anfr. 3 convexi, ultimus % longitudinis sub- 

 aequans, basi attenuatus; columella valde arcuata; apertura 

 oblongo-ovata, obliqua; peristoma simplex. — Long. Sy^, lat. 3^/^, 

 apert.' long. 3%, lat. ^2% mill.)) (D.) 



Succinea Wollastoni Dohrn in Malak. Bl. XVI. 1869. p. 13. 

 Habitat in insula Nicolau Capverd. 



Obs. Differt a proxiraa S. concisa Mor. spira longiore et iatiludine 

 minore anfractus ultinii. 



97. S. Lowei Dohrn. 



«Testa oblongo-acuta, tenuis, diapbana, arcuatim striala, 

 paruni nitens, rubello-cornea; spira elongata, conica, acutius- 

 cula , submamillata; sulura profunda; anfr. 3 — 3^^ valde con- 

 vexi, ultimus '^/5 longitudinis subaequans, intlatus; apertura 

 obliqua, ovalis, ad labri insertionem vix angulata, intus nitens; 

 columella valde arcuata; perist. marginibus subsymmetricis, 

 callo junclis. — Long. 9—10, lat. 4^2 — 5, apert. long. o — Sy^, 

 lat. 33/4—4 mill.» (D. — Coll. Nr. 37.) 



