ga dE 
intus sublabiatum , marginibus approximatis, supero expanso, 
basali valde reflexo, columellari dilatato, patente, umbilicum 
semioccultante. 
Diam. 39, alt. 19 mill. — Hispania. 
Habitu persimilis H. alonensi Fér. Differt umbilico aperto, 
sculptura distinctiore, aperlura magis deflexa, perist. marginibus 
valde approximatis, basali angulatim reflexo, libero. 
338. Helix Naxiana Fér. pr. 68. Hist. t. 69. f. 1.— 
T. umbilicata, depresso-globosa, oblique striata, fusca, albido- 
slrigala el cingulo albo, rufo-marginato ornata; spira subelata; 
anfr. 5 planiusculi, ultimus antice deflexus, subconslrictus; um- 
bilieus angustus, pervius; apertura lunato - orbicularis; perist. 
intus albo-labiatum, reflexum, marginibus approximatis. 
Diam. 14, alt. 9 mill. (Coll. Cum.) Candia, Naxos. 
P. Alba, cingulis 2 rufis: diam. 18, alt. 11 mill, (Spec.) — 
Suda Candiae (Forbes.) 
339. Helix lecta Fér. pr. 167. Hist. 1.69. £2. — 
Theba lecta Beck p. 12. — T. umbilicata, globoso - depressa, 
lenuis, oblique confertim costato - plicata, alba, wunicolor vel 
fasciis 2 augusls, fuscis cingulata; anfr. 5 planiusculi, ultimus 
basi ventrosus, antice deflexus; umbilicus angustus, pervius; 
apertura perobliqua, suborbieularis; perist. intus labiatum, album, 
undique breviter expansum, marginibus approximatis, callo junc- 
lis, columellari dilatato. 
Diam. 17, alt. 10 mill. — Cendia (Oliv., Fér.), ins. Theo- 
doro prope Candia (Forb.), var. unicolor prope Trapezunt. 
340. Helix Eichwaldi Pfr. — T. umbilicata, depressa, 
ruguloso-siriata, nitida, albida, punctis corneis conspersa et cor- 
neo -bifasciata; spira planiuscula; anfr. 6 vix convexiusculi, 
ulumus antice deflexus; umbilicus latiusculus, pervius; apertura 
perobliqua, fere circularis; perist. expansum, intus remote et 
prominenter albo-labiatum, marginibus aculis fere contiguis. - 
Diam. 18, alt. 8 mill. — Caucasus. 
341. Helix Armeniaca Pír. — T. umbilicata, orbicu- 
lato-convexiuseula, valide plicato-striata, corneo et cinerascenti- 
elbido variegata; spira brevissime conoidea; anfr. 6 depressi, 
ultimus angulatus, breviter deflexus; umbilicus mediocris, perviuss 
apertura perobliqua, subcircularis; perist. remote et prominule 
albo-labiatum, marginibus approximatis, supero recto, basali bre- 
viter reflexo. 
Diam. 11, alt. 5!/, mill. — Armenia. 
342. Helix Tuckeri Pfr. — T. umbilicata, depressa, 
tenuis, pellucida, oblique striata, breviter et sparsim pilosa, 
