IIELIX §. 7. 33 



castaneis multimode ornata et radiata; spira convexiuscula, ob- 

 lusa; anfr. Vk — 4 vix convexiusculi, ultimus basi planior; aper- 

 tura rotundato-lunaris; perist. simplex, acutum, margine columel- 

 lari subobliquo, dilatato, albo. — Diam. maj. 12, min. 11, alt. C/v 

 mill. (Coll. Nr. 26.) 



Microcystis ornalella Beck ind. p. 2. [tcste Anton. ) 



Helix ornatella Pfr. Syml). II. p. 36. 

 _ _ Chemn. ed. II. Ilelix N. 207. t. 29. f. 23 — 26. 



— Adamsi Pfr. iu Proc. Zool. Soc. 1845. p. ^^. /tc^fuici 



— realis Miihlf in Ant. Verz. p. 35. N. 1329. 

 Habitat in insulis Pitcairn et Opara (Cuming). 



43. H. brunnea Anton. 



T. imperforala, orbiculato-convexa , nitidissima , saturale 

 fulva , superne punctis albis conspersa; spira convexiuscula; 

 anfr. iVa subplanulati , sensim accrescentes, ultimus basi con- 

 vexiusculus, medio impressus; apertura rotundato-lunaris; perist. 

 acutum, simplex, tenuissimum, loco umbiiici subincrassatum. — 

 Diam. maj. 6, min. 5 '/2, alt. 3 '/3 mill. (Coll. Nr. 27.) 

 Helix brunnea Anton Yerz. p. 35. N. 1328. 



— — C/imn. ed. II. Helix N. 208. t. 29. f. 27 — 29 

 Helicopsis glandnla Beck ind. p. 2. (teste Ant. in litt. ). 



Habitat in insulis Pitcairn (Cuming). 



44. H. subtilis Anton. 



T. imperforata, depressa, tenerrima, nitida, pallide cornea; 

 spira vix exserta; anfr. 4/2 — 5 planiusculi, sensim aecrescentes, 

 ultimus basi paulo convexior; sutura interdum rufo-marginata ; 

 apertura transverse lunaris; perist. simplex, acutum. — Diam. 

 maj. 6, min. ^'/3, alt. 3V3 mill. (CoII. Nr. 28.) 

 Helix subtilis Anton Verz. p. 35. N. 1327. 



— — Chem7i: ed. II. Helix N. 209. t. 29. f. 33 — 35. 



— vitriiiella Pfr. Symb. II. p. 4 1 . 



Helicopsis vitrinella Beck ind. p. 2. (tesie Anton in litt.) 

 Habitat in insula Oheatora (Cuming). 



Obs. Nomcn Antonianum prioritate gaudot, cimi H. sublilis Lowe ab 

 H. lenlicula For. nuUo modo differat. 



45. H. fusca Montagu. 



T. imperforala, depressa, tenuissima, pellucida, cornea, nitida, 



superne rugoso-plicatula, basi convexiuscula, laevigata; spira vix 



elevala; anfr. 5 convexiusculi , ultimus obsolele angulalus; colu- 



mella bi^evissiiua, subverticalis; apertura lunaris; perist. simplex, 



I. 3 



