254 HELIX §. oi. 



663. H. tephrodes Pfr. 



T, imperforata, subglobosa, solida, ponderosa, superne rula, 

 strigis latis epidermidis cinereae hydrophanae fere obtecta, basi 

 slraminea, rufo-fasciata ; anfr. 4^2 convexi, supremi depressi, ro- 

 tundali, rufescentes; columella lata, alba, subarcuata; aperlura 

 lunato-subcircularis, intus alba; perist. simplex, reflexum. — 

 R. a. = 11 : 20. — Diam. maj. 37, min. 33, alt. 30 mill. (Mus. 

 Cuming. et Coll. Nr. 394. jun.) 



Helix tephrodes Pfr. in Proc. Zool. Soc. 1842. p. 151. 

 llabitat in provincia Pangasinon insulae Luzon (Cuming). 



Obs. Variat zonis allernantibus latis rufis et flavidis sub epidermido 

 strigata. 



664. H. Butleri Pfr. 



T. imperforata, globosa, tenuiuscula, laevis, apice obtuso 

 alba; spira semiglobosa; sutura mediocris; anfr. 4'/2 planiusculi, 

 ultimus inflatus, pallide lutescens, lineis confertis, fuscis, inter- 

 ruptis ornatus; columella subrecta, lata, profunde intrans; aper- 

 tura rotundato -lunaris ; perist. simplex, album, margine dextro 

 vix expanso, basali subincrassato, cum columella angulum obtu- 

 sum formante. — Diara. maj. 37, min. 31, alt. 28 mill. (Mus. 

 Cuming.) 



Helix Butleri Pfr. m Proc. Zool. Soc. 1 84 2. p. 87. 



— crispata Fer.? Pfr. Symb. H. p. 26. 



/?. Minor: diam. maj. 3t, min. 26, alt. 22 — 23 mill. (Coll. Nr. 39o.) 

 Helix Butleri PhiL Icon. I. 4. p. 8 0. t. 4. f. i 2. 



— — Chemn. ed. U. Helix N. 273. t. 47. f. H. 12. 



y. Solida, epidermide lutescente obducta, area columellari interdum ni 



tide nigricante. 

 Habitat in insula Luzon (Cuming). 



665. H. languida Pfr. 



T. imperforata , globosa , tenuiuscula, regulariter et confertim 

 oblique striata, apice obtuso lutescens; sutura linea fusca, nitida 

 notata; anfr. 4V2 convexiusculi , ultimus rufus, epidermide hydro- 

 phana cinerascente indutus, albo-lineolatus, basi nudus, nitidus; 

 coluraella verticalis , albo-callosa ; apertura subovalis; perist. . . . 

 — R. a. = 5 : 8. — Diam. et alt. 30 mill. (Mus. Curaing.) 



Helix languida Pfr. in Proc. Zool. Soc. 1842. p. 150. 

 Habitat in insula Siquijor, ubi in foliis palmarum nonnisi 2 spe- 

 cimina incompleta legit Cl. Cuming 



Obs. Affinis videlur varietatibus quibusdam H. melaformis. 



