VITRINA §. 6. 5 



crescentes, penullimus convexus, ultimus depresso-rotundalus, 

 subtus latiusculus; apertura perobiiqua, lunato-ovalis, intus 

 concolor; perist. siniplex, subintlexum, margine dextro antror- 

 sum dilatato, coiumellari leviter arcuato. — Diani. maj. '2'2V2 5 

 min. 16, alt. \0% mill. (Mus. Cuming. ) 



Vitrina MilUgani Pfr. in Proc. Zool. Soc. 1851. 

 llabitat in insula parvula in Macquarie Harbour, Van Diemens- 

 land (Milligan). 



Obs. Habitu persiniilis speciniinibiis junioribus Helicis Busbyi, sed 

 imperforata. 



* 



53. Cuvieri Fer. -{• [Desh. I. c. p. se^». N. 10.) . . Mon. 11. p. 507. 



54. Freycineti Fer. -j- [Desh. 1. c. p. 9622. n. i1.) . - - - 508. 



55. V. Verreauxii Pfr. 



T. depressa, striatula, tenuis, diaphana, paruin nitens, 

 olivaceo-fulva; spira subplanulata; sutura impressa, marginata; 

 anfr. SV^ rapide accrescentes, ultimus depressus, basi an- 

 gustus, planiusculus ; apertura perobliqua, ampla, lunari-ovalis; 

 perist. simplex, acutum, marginibus approximatis, dextro an- 

 irorsum arcuato, columellari breviter recedente, leviter arcuato. 



— Diam. maj. 13, min. 10, alt. 6 mill. (Mus. Cuming.) 

 Vitrina Verreauxii Pfr. in Proc. Zool. Soc. 184 9. p. 132. 



Habitat in Australia (Verreaux). 



56. V. castanea Pfr. 



T. depressa, ambitu ovalis, striatula, nilidissima, casta- 

 nea; spira plana; anfr. 3 vix convexiusculi , ultinms magnus, 

 basi late membranaceo-marginatus; apertura parum obliqua, 

 lunari-ovalis; perist. luteo-limbatum, marginc membranaceum. 



— Diam. maj. 9, min. 7, alt. 5 mill. (Coll. Nr. 29.) 

 Vitrina castanea Pfr. in Proc. Zooi. Soc. 1831. 



Habitat in Australia. 



57. robusta Gould. •{■ (Proc. Bost. Soc. 1846. p. 181 ; 



Exped. shelis 1851. p. 10. f. 11. ) Mon. 11. p. 508. 



58. nigra Quoy. •{■ - - - 509. 



59. V. Strangei Pfr. 



T. depressa, tenuissima, laevigata, nitida, fusco-vel vi- 

 renti-cornea ; spira parva, vix convexiuscula, vertice subtili, 

 laterali; sutura impressa, submarginata; anfr. 3 vix conve- 

 xiusculi, rapide accrescentes, ultimus supernc depressus, pe- 

 ripheria rotundatus, basi convexior; apertura obliqua, ampla, 

 lunato-subcircularis; perist. simplex, obtusulum, marginibus 



