416 
IIELIX §. 77. 
vix lalior, superne obtuse carinatus; apertura subconipressaj 
latior, quam alta; perist. reflexum , depressum, intus callosum, 
crassum, albidum, canali angusto cinctum. — Diam. 4, ait. 
2 lin. (A.) 
Helix canalifera AtiL Verz. p. 39. N. 1 427. 
“ ambliostoma Pan\ in sched. 
Habitat in insula Gorfu. 
Obs. «Differt ab H. corcyrensi spira elatiore, carina plana, apertura an- 
gustiore et canali prope labrum». (Ant.) — An nihilominus ejus varietas? 
'' 108-2. H. Hindsl Pfr. 
T, anguste umbilicata, depressa, subtiliter striata, corneo- 
lutescens, diaphana, nitida; spira parum elevata; anfr. 5 planius- 
culi, ultimus basi convexior, antice superne deflexus, subtus con- 
strictus; umbilicus pervius; apertura perobliqua, lunaris, ringens; 
perist. breviter reflexum, marginibus conni ventibus, callo trian- 
gulari, dentiformi, bicruri junctis, dextro lamella subverticali, 
basali dentibus 2 acutis munito. — Diam. maj. 8, min. 7, ait. 
4% mill. (ColL Nr. 659.) 
llelxx Hindsi Pfr. in Proc. Zool. Soc. 1845. p. 132. 
— — Chemn. ed. II. Helix N. 386. U 65. f. 7. 8. 
Habitat in Mexico (llinds), Texas (Sowerby). 
Obs. Dentium formatione persimilis H. vonirosulae (conf. Nr. 1085.); dif- 
fert magnitudine, umbilico regulari, pervio, anfractibus arctioribus, ultimo 
minus inflato, haud gibbo, etc. 
1082'. H. loricata Gould. 4* 
T. parva, depressa, flavo-viridis, arcte umbilicata, squamu- 
lis crescentiformibus undique loricata, subtus convexa; anfr. S/a 
convexiusculi, arcte voluti, ultimus superne ad peripheriam sub- 
angulatus; apertura contracta, lunata, Irilobala, dente laterali, 
dente basali et dente columellari lamelliformi ringens; perist. 
album, reflexum, callo copioso conjunctura. — Lat. */-i, ait. 
y.opoll. (G.) 
Helix loricata Gould 1 846. Exped. shells p. 17. 
Habitat in California. 
Ob.s. «Forma similis H. inflectae, sed minor, dentibus minus dislinclis». 
1083. H. labyrinthica Say. 
T. umbilicata, conica, costulata, saturate rufa, subtus pal- 
lidior, laevigata, nitida; spira obtusa; anfr. 5 — 6 convexiusculi; 
