376 
IIELIX 8. G9. 
Campylaea Audouinii Beck ind. p. 27. 
/9. Minor, spira paulo magis elevata: diam. maj. 37, min. 31, ait 
19 milL (Mus. Guming.) 
Helix oresige7ia (Helicella) Orb. syn. p. 4. 
— — Or6. voy. p. 240. t. 25. f. 1 — 4. 
Campylaea oresigena Beck ind. p. 27. 
Habitat in provincia Yungascnsi Boliviae. 
Obs. Variat magnitudine , spira et umbilici latitudine. 
076. H. Duvalii Petit. 
T. umbilicata, orbiculata, conico-depressa , castanea, trans- 
versim longitudinaliterque striata; anfr. 4 ‘/a depresso -convexius- 
culi, sutura impressa separati et fascia brunnea marginali, ultimus 
medio zona lutescente circumdatus, subtus lutescens, ad umbili- 
cum mediocrem, pervium compressus; apertura ampla, ovalis, 
intus margarilacea; perist. simplex, tenue, marginibus conniven- 
tibus, dextro vix expanso, basali breviter reflexo. — Diam. maj. 
37, min. 30, ait. 19 mill. (Mus. Guming.) 
Helix Duvalii Petit iu Revue zool. 184 4. p. 3. 
— — Guerin mag. 1844. t. 93. 
— — Cliemn. ed. II. Helix N. 334. t. 59. f. 7. 8. 
/9? Superne castanea, luteo-unicingulala, basi lutea, anfr. 5, umbilico 
intus castaneo: diam. maj. 39, min. 32, ait. 20 mill. (Mus. Gruner.) 
Helix Duvalii mr.? Chemn. 1. c. t. 59. f. 9 — 11. 
— madecassina Fer, t. 73 A. f. 2? 
— chlorozona Grat.? (Conf. Nr. 870.) 
Habitat in insula Madagascar. 
977. H. haematostoma Jan. 
T. depressa, albida, vertice acutissimo; anfractus ventricosi; 
apertura circularis, ampla; perist. continuum, reflexum, carneum. 
— Alt, 8 lim, lat. 1 poli. 6 lin., apert. diam. 10 lin. (Jan.) 
Helix haematostoma Jan Mantissa p. 2. 
Habitat in India orientali, Bengalia. 
Obs. Nonne potius Cyclostomalis species, involvulo affinis? 
978. H. planorbclla Lamarck. rj* 
T. orbiculato-depressa, umbilicata, minutissime plicata, luteo- 
virens, fusco-subfasciata : plicis longitudinalibus obliquis, acutis; 
labrum margine album, reflexum. — Diam. 8 lin. (Lam.) 
Helix planorbella Lam. 82. p. 88. ed. Dh. p. 66. 
Campylaea planorbella Beck ind. p. 2 4. 
