190 HELIX-LEJEANIA. 



HELIX (TRICHIA) CHRYSOTRICHA Bttg., Nachr.-Bl. D. M. Ges. 1888, 

 p. 151. Forests of the mountain-group Oschteu-Fischt, Caucasus. 



HELIX PONSONBYI Westerl., Bull. Soc. Mai. Fr. 1888, p. 57. Tan- 

 gier. Allied to H. revelata. There is a prior ponsonbyi of 

 Kobelt, in Jacosta. 



H. T^NIATA Westerl., Bull. Soc. Mai. Fr. 1888, p. 58. Mogador. 



H. INVERSA Westerl., ibid., p. 59. 



H. HIERICONTINA Westerl., ibid., p. 60. Jerico. 



H. LENTIACA Sayn, Bull. Soc. Mai. Fr. 1888, p. 152, Dept. Drome, 

 France. Between H. villosa and H. montana. 



Section LEJEANIA Ancey. 



This group is anatomically closely allied to the European Fruti- 

 cicolas, as Tssel has shown. Most of the species have hitherto 

 been included in Pella (see p. 135, where the species are enumerated). 

 Another member of the group is the unfigured Helix leucosticta 

 Martens (Nachrichtsbl. D. M. Ges. 1889, p. 147) from Menaha and 

 Uossil, Southern Arabia: 



H. SCIOANA Pollonera. PL 45, figs. 5, 6, 7. 



Shell thin, pellucid, yellowish-horn colored with a brown band, 

 hairy, moderately umbilicated ; flattened above ; sub-costulate, the 

 apex slightly acute, whorls 4, flattened above, the last obtusely car- 

 inated above the periphery, with a rather wide tawny band, and in 

 adults not hairy. Aperture subangulate-lunate ; peristome straight, 

 simple, acute, very fragile, the columellar margin very shortly 

 reflexed at the umbilicus. Alt. 3, diam. 6 mill. (Poll.). 



Station of Let-Marefia, near Ankober. 



Fruticicola scioana POLL., Bull. Soc. Mai. ItaL, xiii, 1888, p. 76, t. 

 2, f. 28-30 (shell) and t. 3, f. 22-24 (anatomy). 



H. STRIGELLOIDES Pollonera. PL 45, figs. 9, 10, 11. 



Shell rather depressed, fragile, corneous, zoned with whitish ; 

 narrowly umbilicated, deeply striated above, lightly below. Spire 

 convex, the apex minute, smooth ; whorls 5, regularly increasing, 

 the last rounded, having a carinal whitish line and a zone of whitish 

 below ; aperture little-oblique, lunate, subcompressed above ; peris- 

 tome acute, very slightly patulous, not thickened within, the colum- 

 ellar margin reflexed. Alt. 9, diam. 14 mill. 



Let-Marefia. 



