HELIX 8. 448. 4DT 
ejus varietatibus peripheria subcirculari (haud piriformi), sculptura, an- 
fractibus planis, ultimo vix deflexo, pone aperturam non tumido nec con- 
stricto, marginibus peristomatis longe distantibus, 
* 
3961. Huanucensis Phil. 4 V. 405. — Peruvia..- 
3262. Gucinzii Pfr. lV. 303. V. 406. — Moyobamba Peruviae. 
3263. gabata Gould. (Coll. 1393.) 1. 396. III. 253. IV. 304. V. 406. — 
Hanl. & Theob. Conch. Ind. t. 44. f. 7. — Heliv Merguiensis Phil., 
Pfr. l. 397. HI. 253. IV. 304. V. 406. — Trachia gabata Sto- 
licska in Journ. As. Soc. XL. Pt. 2. p. 228. — Birmania. 
3264. mellea Pfr. V. 406. — Ins. Formosa. 
3265. EHI. Hlowardi Angas. | 
« T. profunde umbilicata, lenticularis, solidiuscula, oblique 
irregulariter striata et sub lente minutissime granulata, Iutescenti- 
cornea cum 2 fasciis indistinclis castaneis; spira depressa, apice 
obtuso; anfr. 4J/ convexiusculi, ultimus leviter descendens, 
acute carinatus, basi fasciis destituta leviter convexa; apertura 
anguste ovalis; perist. album, ad junetionem marginum cum anfr. 
praecedente fusco-tinctum, marginibus convergentibus et callo 
junctis, dextro leviter expanso, basali expanso et reflexo. — 
Diam. maj. 141, min. 9, alt. 4 lin.» (A. angl.) 
Helix Howardi (Plectotropis?) French Ang. in Proc. Zool. Soc. 
1869.pJ 48. o 9:0£, 59! 
Habitat in Australia meridionali (« 450 miles north of Adelaide»). 
3266. EH. T'hibctica Deshayes. 4| 
«H. testa depressa, discoidea, tenui, fragili, squalide griseo- 
fusca; spira planulata, ad apicem vix proeminenti; anfractibus 
quinis, lente crescentibus, convexiusculis, sutura profunda se- 
paratis, primis laevigatis, alteris profunde et irregulariter plicatis, 
ultimo superne ad peripheriam angulo proeminenti crenulato 
circumdato, subtus plicato, basi late profundeque umbilicato; 
apertura tenui, vix obliqua, albella, lunato-subceirculari, margine 
interrupto, reflexiusculo. — Diam. maj. 19, min. 16, alt. 9, crass. 
anfr. ultimi 7 mill.» (D.) 
Helix: Thibelica Desh. Diagn. moll. Thib. or. p. 24; Bull. Nouv. 
Arch. .Mus.. IX. t. 2. f. 10— 12. 
Habitat in provincia Moupin terrae Tibetanae orientalis (David). 
* 
3261. plectotropis Martens. V. 406. —  Marlens Moll. Turkest. 
1875. p. 47. t. 4. f. 44, — Mont. Thianschan Asiae centralis. 
3268. leucotropis Pfr. V. 407, — Ins. Aru. 
