- 16 - 



Hab. Adicnae ml Acropolln (Heldreich}. 



Obs. Spcciiiiina immerosissima comparavi. H. cyclolabri Desh. 

 (quam etlam ab Heldreicli in Hymetto lectam ad specimina 

 plui'ima examlnavi) certe valde afßnis. H. cyclolabris Desh. 

 (Per. Hist Tab. 68, f. 7, et Desh. in Fer. Hist. 1, p. 32) 

 differt autein testa majori (Diain. maj. 211/2» wi'"- I85 Alt. 

 9 mill.}, pilis rarioribus fugacissimis, anfr. convexiusculis, 

 apertura latiore quam alta et igitur mag^is transverse-ovata, et 

 mai'gine columellari paululum supra umbiiicuni dilatato : species 

 certe distincta, loco citato a Desh. bene depicta ac descripta. 



llelix intiiieta Shuttl. 



Testa imperforata, «:lobnsa, tenuis, subpellucida, regulariter 

 siriato-plicatula, absque nitore, bicolor : superne pallide brunneo- 

 flavescens, inferne saturate castanea, spira semiglobosa, obtusa ; 

 anfr. 4^/25 ^d suturam angustis&ime castaneo-marginati, supremi 

 planiusculi, alteri convexi, ultimus magnus; columella declivis, alba, 

 profunde intransj apertura lunato-subcircularis, intus lactea^ perist. 

 brcviter reflexum, tenuiter incrassatum, extus albuni, intus pallide 

 fuscescens. 



Diam. maj. 40, min. 34; Alt. 28 mill. 



S//H. Helix sphcerion var? Phil. Icon. 3, 17. Hei. tab. 10. f. 2. 

 „' „ var? y Pf. I. c. p. 249, W 652. 



„ „ Reeve. Mon. tab. 26, Sp. 111, %. 111 a 



(excl. fig:. 114 et forsan 111 b). 

 Hab. in insulis Philippinis (Verrcaux). 

 Obs. Species pulcherrima immeiito cum H. sphaerion Sowb. con- 



fusa, cum qua vix affinitatem veram habet. H. sphaerion a cl. 



Albers rite ad Helicostylas relata, H. intincta autem inter Ca- 



locochlias, et prope H. speciosam Jay collocanda est. 



Helix Dysoiii Shutll. 



Testa latc et subperspective umbilicata, depressa, nitida, rufo- 

 cornea, supcrnc brevissime conoidea, pücato-striata, subtus intlata, 

 striis exilioribus subobsoletis, lineisque paucis interruptis spiraltbus 

 circa umbilicum impressis obscure notataj anfr. 51/2? convexius- 

 culi, lente accrescentes, ultimus vix descendens, ang:ulatus^ sutura 

 profunda; apertura majuscula, auriformis, tridentata : dente I, va- 

 lido, obliquo, pliciformi, in pariete aperturali intrante^ perist. re- 

 flexum, album, dcntibus 2 marg:inalibus intus munitum. 



Syn. Helix DorfeuiUeana Pf. 1. c. p. 410, NO 1067 non f.ea, et 



excl. üg. Fer. 

 „ „ ' „ Chemn. cd. 2. t. 65, f. 25—28. 



Hab. In Honduras (Dyson). 



