96 IIELIX §. 17. 18. 



i$. 17. 



322. Brookci A. Ad. & Rv. (Coll. 114.) III. 59. IV. 30. V. 81. — 



Helix fjigas Pfr. — Nanina lirookci Gray , (Rhysota) Patel Cat. 

 p. 84. — IJorneo. 



323. Ilugonis Pfr. (Coll. 115.) V. 81.— Helix sinistra lionnel. — Na- 



nina HiKjonis MarL, (Ariophanta) Patel Cat. p. 84. — Ins. Labuan. 



324. saccata Pfr. IV. 30. V. 82. — Nanina saccata Pfr. — India. 



325. Laidlcyana Bens. IV. 31. V. 82. — Nanina parietalis Mart., 



Leidlaijana PUtel Cat. p. 85. — Bengaiia. 



326. rcgalis Bcns. (CoU. M6.) III. 52. IV. 31. V. 82.— Helix vittata 



Ad.SfRv. — Nanina regalis Gray, (.Vriophanta) Patel Cat. p. 85. 



— Bornoo. 



327. Lindstcdti Pfr. IV. 31. V. 82. — Malacca. 



328. Janus Chcmn. (Coil. 117.) I. 77. III. 53. IV. 32, V. 83. — Helix 



Mackensiana Sonl., Balesteriana Lea. — Ariophanla Janus Gray. 



— Nanina Janus Pfr., (Ariophanta) Pulel Cat. p. 84. — Nanina 

 Albersi Marl. — Malacca. 



§. 18. 



329. maxima Pfr. III. 627. IV. 32. V. 83. — Nanina maxima Gray, 

 (Uhysota) Piitel Cat. p. 85. — Rhysota maxima Semp. Phil. I. 

 p. 69. — Ins. Philippin. 



330. H. Libcriac A. D. Brown. -^ 



«T. perforala, elevata, tenui, diaphana, pallide cornca, 

 superne slriata, subtus laevi, carinata; spira elevata; anfr. 7 

 superne planiusculis, subtus convexioribus, subexscrtis, ultinio 

 non descendente; apertura vix obliqua, angulato-lunari; perist. 

 simplice, raar2;ine umbilicari reflexo. — Diam. maj. 18, min. 10, 

 alt. 7 mill.» \b.) 



Helix Liberiae Brown in Tryon Amer. Journ. Conch. I. 1865. 

 p. 136. 



Ilabitat Cape Palmas, Liberia. 



Obs. Similis H. pellucidae Gould, sed minor, rudius striata, ct mullo 

 aculius carinata. Umbilicus etiam multo angustior et spira clcvatior. (= //. 

 Africana Pfr.? Tryon Amcr. Joui-n. II. p. 183.) 



* 



331. Armida Pfr. 111. 628. V. 83. — Nanina Armida Mart. — Ea- 

 plecta? Armida Semp. Phil. I. p. 15. — I.uzon. 

 . 332. concavospira Pfr. IV. 32. V. 83. — Nanina concavospira Pfr., 

 (Thalassia) Pcitel Cat. p. 84. — Ceylon. 



333. confinis (Nanina) W. Blanf. ^ V. 83. — Birmania. 



334. Jcnynsi'Pfr. (Coll. 118.) I. 81. III. 37. IV. 32. V. 84. — Martcns 



in Nachrichtsbl. mal. Ges. 18G9. p. 149: Zanzibar. — Nanina 

 Jenynsi Alb., (Trochomorpha) Pdtel Cat. p. 84. — Nanina pii- 

 silla Mouss. — Novac Hebridae, Java, etc. 



