364 
HELIX §. 66. 
Helix armeniaca Chemn. ed. II. Helix N. 100. t. 17. f. 23 — 2o. 
— Ziegleri var. Airunda Smnaschko, 
Habitat prope Bogasdach Armeniae; Airum in Caucaso (Dr. Sie- 
inaschko in Coli. Rossm.). 
^^^,^945. H, glacialis Thomas, 
T. umbilicata , orbiculato-convesiuscula, apice obtusa, leviter 
carinata, lutescens, sordide variegata, superne plicato- striata, 
subtilissime spiraliter lineata , rufo-unifasciata ; anfr. 5 convexius- 
culi, ultimus vix deflexus ; umbilicus mediocris, pervius; aper- 
tura lunato-rotuudata; perist. leviter albo-labiatum, margine su- 
pero vix expanso, basali breviter reflexo. — Diam. maj. 13, 
miu. ir/a, ait. 6/2 mill. (Coli. Nr. 583.) 
Helix glacialie Thom. Fer, pr. 159. Hlst. t. 67. f. 2. 
— — Rossm, p. 31. f. 507. 
— — Desh. in Fer. lust. p. 40. 
— — Chemn. ed. II. IlelLx N. 101. l, 17. f. 26—28. t. 18. 
f. 1. 2. 
Campylaea glacialis Beck ind. p. 24. 
Habitat in alpibus Pedemontanis. 
946. H, asperclla Pft-. 
T. umbilicata, depressa, granulis minutis undique exasperata, 
sordide albida, fasciis rufis varie cingulata; spira vix elevata; 
anfr. 4 planiusculi, ultimus basi convexus, antice parum descen- 
dens, juxta umbilicum mediocrem, infuudibuliformem subcom- 
pressus; apertura obliqua, lata, subcircularis ; perist. undique 
expansum, marginibus approximatis, callo tenui junctis. — Diam, 
maj. 14, inin. 11 , ait. mill. (Coli. Nr. 584.) 
Helix asperella Pfr. Synib. IIL p. 78. 
— — Che7n7l. ed. U. llelLx N. 504. t. 32. f. 22 — 25. 
— gra7iifera Bens. in Mus. Cuming. — Nec Gray. 
/?. Duplo minor. 
Habitat in India orientali, prope Bitbouia in ripa Gangis (Bens.). 
947. H. Tuckeri PiV*. 
T. umbilicata, depressa, tenuis, pellucida, oblique striata, 
breviter et sparsim pilosa, fusco-cornea, rufo obsolete unicingu- 
lata; spira vix elata; anfr. 4 planiusculi, ultimus antice gibbus, 
constrictus, subito deflexus; umbilicus angustus, pervius; aper- 
tura perobliqua, subcircularis; perist. intus albidum, midique 
breviter reflexum, marginibus approximatis. — Diam. maj. 7, 
min. 6, ait. ^^2 mill. (Coli. Nr. 585.) 
Helix Tuckeri Pfr, Symb. III. p. 77. 
