IIKLIX §. 75. 
407 
105S. H. refuga Gould. 
T. sinislrorsa, late umbilicata, subcliscoidca , superne plana, 
basi concava, solidula, oblique minute rugata et superne concen- 
trice striata, alba, epidermide decidua, flavescenii-comea induta; 
anfr. G/a angusti, centrales laevigali, nitidi, ultimus antice per- 
deflexus, basi subangulalus; apertura perobliqua, lunaris; perist. 
I)reviter et abrupto reflexura, albo -callosum, marginibus lamina 
subelevala S-formi , medio lamellam profunde intrantem emittente 
junctis. — Diam. maj. ITy?, min. I lya, ait. 6 mill. (Mus. Cuming.l 
Uelix refuga Gould in sched. Cimiing. 
— — Phil. Icon. lll. 17. p. 2. Helix t. 10. f. 4. 
_ _ Chomu ed. II. Helix N. 399. t. 66. f. 21 —23. 
Habitat in imperio birmano Indiae orientalis. 
Obs. Praecedenti peraffinis, attamen sculptura, anfractu ultimo non com- 
presso, apertura non liorizonlali, perist. obruple reflexo distinguenda videtur. 
1059- H- Rivolii Deshayes. 
T. latissime umbilicata, oblongo -discoidea, superne plana, 
costato-striata , rufa, basi laevigata, nitidissima, olivacea; anfr. 5 
convexiusculi, angusti, utrinque subaequales, ultimus a latere 
compressus, basi inflatus, antice deflexus; apertura perobliqua, 
obluse obcordala, anlrorsum dilatata, subtubaeforniis, intus mar- 
garitacea; perist. incrassatum, reflexum, marginibus callo albido, 
lamellam validam intrantem emittente junctis; fundus aperturae 
lamellis 3 — 4 subparallelis coarctatus. — Diam. maj. 23, min, lOya, 
ait. 7 mill. (Mus. Guming. et Coll. Nr. 641.) 
Helix Rivolii Desh, in Enc. meth. II. p. 208. N. 2. 
— — Desh. in Fer. hist. p. 7. 
— carabinata (Ilelicodonta) Fer. pr. 109. Hist. t. 51 B. f. 3. 
— — ed. Dii. 183. p. 116. 
— — Guerin Iconogr. du regne an. Moli. l. 6. f. 5. 
— — Deless. recucii t. 26. f. 8. 
— caribanata Gray in Ann. of Phil. New ser. IX p. 410. 
Pohjgura? carabinata Beck iad. p. 23. 
Habitat in insula Ceylon (Tcmpleton in Mus. Guming.), in India 
orientali, Ava (Beck). 
1060. H. pollodonta Orbigny. 'f 
T. umbilicata, orbiculata, depressa, crassa, regulariter striata, 
albida; spira subplana; anfr. 7 ; apertura obliqua, perislomata, 
ovalis, unidcnlala, intus continuata et primae quadrantis spirae 
aliis 4 dentibus connexa; labrum crassum, reflexum. — Diam. 9, 
ait. 3 mill. (0.) 
Helix pollodonta (llciicodonUi j Orb. svn. p. 3. 
