254 
HELIX §. f>2. 
^ C63- H. tephrodes Pfr. 
T. imperforata, subglobosa, solida, ponderosa, superne rufa, 
strigis latis epidermidis cinereae liydrophanae fere obtecta, basi 
straminea, rufo-fasciata ; anfr. iya convexi, supremi depressi, ro- 
tundati, rufescentes; columella lata, alba, subarcuata; apertura 
lunato-subcircularis, intus alba; perist. simplex, reflexum. — 
R. a. = 11 : 20. — Diam. maj. 37, min. 33, ait. 30 mill. (Mus. 
Cuming. et Coli. Nr. 394. jun.) 
Helix tephrodes Pfr, in Proc. Zool. Soc. 1842. p. 151. 
Habitat in provincia Pangasinon insulae Luzon (Cuming). 
Obs. Variat zonis alternantibus lalis rufis et na\idis sub epidermide 
slrigata. 
^ 664. H. Butleri Pft-. 
T. imperfor^a, globosa, tenuiuscula, laevis, apice obluso 
alba; spira seraiglobosa; 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. — Diam. maj. 37, min. 31, ait. 28 mill. (Mus. 
Cuming.) 
Helix Builetd Pfr. in Proc. Zool. Soc. 1 842. p. 87. 
— crispata Fer. "i Pfr. Symb. II. p. 26. 
/9. Minor: diam. maj. 31 , min. 26, ait. 22 — 23 mill. (Coli. Nr. 395.) 
HeUx Butleri PhiL Icon. I. 4. p. 80. t. 4. f. 12. 
_ — Chemn. ed. H. Helix N. 273. t. 47. f. 1 1 . 12. 
y. Solida, epidermide lutescente obducta, arca columellari interdum ni 
tide nigricante. 
Habitat in insula Luzon (Cuming). 
665. H. lang^uida PfV. 
T. imperforata, globosa, tenuiuscula, regulariter et confertim 
oblique striata, apice obtuso lutescens; sutura linea fusca, nitida 
notata; anfr. 4 V 2 convexiusculi , ultimus rufus, epidermide hydro- 
phana cinerascento indutus, albo-lineolatus, basi nudus, nitidus; 
columella verticalis , albo-callosa ; apertura subovalis; perist.... 
— R. a. = 5 : 8. — Diam, et ait. 30 mill. (3fus. Cuming.) 
Helix languida Pfr. in Proc. Zool. Soc. 1842. p. 150. 
Habitat in insula Siquijor, ubi in foliis palmarum^^nqnnisi 2 spe- 
cimina incompleta legit CI. Cuming. 
Obs. Affinis videtur varietatibus quibusdam H. melaformis. 
