28 



20. Hellx caperat a Mont. 



Pfr. Monogr. Hei. I, p. 167. 



Varletatcs quaedam iiisigniores in Palacstina obvenerunt: 

 nierochuntica depressior, imicolor, peristomate rufo, albo- 

 labiato; Nazarena valde depressa, latiiis umbilicata, supra 

 atra vel atro-marmorata, infra modo alba, modo bizonata. 

 Maxiila dentibus ultra sex armata. 



21. Helix intersecta Lam. 



P/r. Mon. Hei. I, p. 169. 



Collecta in cacumine montis Parnetis Atticae, accedens 

 ad specimina Tubingen sia, quod ad sculpturam coloremque 

 attinet. 



22. Helix tuberculosa Conrad. 

 Tab. 1. Fig. 6. 7. 



CarocoUa fuherculosa Lynch ^ Offic. Report of the U. 

 S. Exped. to the Dead Sea p. 229, pl. XXH, f. 129. 



Helix Despremfxii Bourgukjiiat Catal. d. Moll. p. 35. 



Testa angustissime perforata, conico-tectiformis, corru- 

 gato-striata, sordide calcarea, bicarinata: anfractus sex, con- 

 tabulati, plani, carinis serrulato-incisis , inferiori prominula, 

 exserta; anfractus ultimus infra convexiusculus, minus 

 rugosus: apertura angularis obliqua : peristoma acutum, 

 simplex, marginibus disjunctis, columellari reflexo, Perfora- 

 tionen! semiteo-ente. 



Diam. maj. 15, min. 13, alt. 13 millim. 



Species haecce notabilis medium tenet inter Hrlicfm 

 Despreauxii Orb. et lerrestrem Chemv., ab utraque bonis 

 notis distincta. Nactus sum circiter triginta specimina, 

 agglutinata ad inferiorem plagam ramulorum in terra repen- 

 tium, ita ut spira tota in arena absconderetur, inter Hiero- 

 chuntum et Monasterium St. Sabae non procul ab lacu 

 Asphaltite. Adparent in uno alterove specimine vestigia 

 fasciarum superficiei inferioris. Animal albidum, gracilli- 

 mum. Maxiila vix denticulata. 



