DIi'LOMMATlNA §. 2. 3. H 



13. chordata Pfr. (Nova Seelandia.) Pnciim. II. p. 12. 80. 



14. Bensoni A. Adams. lColl. 39. — Australia.) . - - - 12. 81. 



15. A ustraliae bens. f (Australia.) - - - 13. 82. 



16. Cantori Pfr. (!ns. Nov. Hebrid.) - - - 13. 83. 



17. Huttoni Pfr. (Coll. 40. - India.) - - - 13. 84. 



§. 3, 

 18. D. eonstricta Martens. -f- 85. 



„Testa sinistrorsa , ovata, costulis distantibus debilibus 

 parum obliquis sculpta, giisea ; anfr, 7, convexi, superiores 4 

 regulariter accrescentes , antepenultimus inflatus , penultimus 

 aliquanto angustior, in dorso strictura callosa circumscripta 

 insignis, ultimus praecipiter descendens, rotundatus, amplitudine 

 inter antepenultimum et penultimum intermedius, haud ascen- 

 dens ; apertura fere verticalis , circularis ; peristoma duplex, 

 externum late reflexum, interruptum. — Long. 5, diam. anfr. 

 antepenultimi 2i/, ; apertura incluso peristomate 3, excluso 

 11/3 mill." (V. M.) 



Dlplommatina constricia Mart. in Monatsber. Berl. Ak. 25. Febr. 1864. 

 Habitat in insula Ternate Moluccarum. 



b s. „0b coarctationem anfractuum 2 ultimorum et constrictionem 

 localem antepeiiultimi propriam sectionem formare potest , quae Diancla 

 vocetur." 



Species mihi incognita. 



Diplommatlna Pappensis W. Blanf. ex Ava, in Ann. and Mag. nat. gg. 

 hist. Jun. 1864 commemorata. 



VI. ? Clostophis BensoD. 



„Testa sub-biconica ; anfractus penuhimus maximus, uUi- 

 mus descendens, solutus, subaxiahs, minor; apertura integra 

 specie adhuc cognita), dentata." (B.) 



Ctostophis*) novum genus Cyclostomaceorum ? Bens. in Ann. and 



Mag. nat. hist. 3d. ser. V. (Febr. 1860.) p. 95. 

 Genus singulare, deficiente animalis et opercuH (si adest) 

 cognitione incertiim , ob anfractum uhimum solutuni descen- 



*) xXw^oi, glomeratus ; o(ptg, serpens. 



