HELIX §. 54. 279 



obtusa ; antV. 5 planulali , lenle accrescentes , ultimus coinpressus, 

 obsolete angulatus, antice subito vaJde deflexus; apertura fere 

 horizontalis, angusta, lunato-ovalis; perist. intus vix labiatum, 

 inarginibus approximatis , callo tenui junctis, dextro arcuato, ex- 

 panso, columellari strictiusculo, introrsuni vix dilatato. — Diam. 

 maj. 24, min. IQVj, alt. U mill. (Coll. Nr. 440.) 

 Helix alabastrites et soluta Mich. cat. Moll. d'AIger. 

 _ _ Terv. cat. p. 18. t. 4. f. 1—3. 



— — /Jossm. IX. p. 4. f. 557 — 59. 



— — Wagn. Alg. Atl. t. 12. f. 4. 



— — Chemn. ed. II. Helix N. 2 1 . p. XV et 4 7 . t. 6 . f 4 . 5 . 

 Jlelicogena alabastrites Beck ind. p. 39. 



Habitat in Africa boreali : Algeria , Oran etc. 



Obs. Variat spira elaliore: haec 5fasciala est H. solula Micli. — Var. 

 aibam in Sicilia lcctam esse affirmat Cl. Terver. 



727. H. hieroglyphicula V/KchSMd. -^^^ //, /;)nJ.SS.-X /^Y 



T. imperforata , depressa, solida, nitida, albido-carnea, fusco- 

 atomata, fasciis 4 — 5 nigro-fuscis, superioribus plerumque ma- 

 culose interruplis ornata; spira convexa, obtusa; anfr. 5 plani, 

 summi carinati, ultimus antice valde deflexus; apertura ovato- 

 lunaris, subhorizontalis, intus castanea; perist. obtusatum, mar- 

 ginibus subparallelis, callolato, nitido, castaneo junctis, dextro 

 leviter arcuato, sublabiato, columellari strictiore, calloso, gibbo, 

 dentato fauceque castaneis. — Diara. maj. 24, min. 21 , alt. 1 3 raill. 

 (Coll. Nr. 441.) 



llelix hieroglyphicida 31ich. cat. moll. d'Alger. 



— — Terv. cat. p. 17. t. 4. f. 4 — 6. 



— — RosS7n. IX. p. 3. f. 555. 56. 



— — Wagn. Alg. Ail. t. 12. f. 5. 



Ilabitat in Africa boreali: Algeria, Oran etc. 



728. H. marmorata Ferussac. '/./s^CC <'i^'^'- '^- -- '^'« 



T. imperforata, globoso-dcpressa, lulescenti-coriiea, mter- 

 rupte 5-fasciata, fusculo albidoque marmorata; anfr. 5 vix con- 

 vexiusculi, ultimus antice deflexus; apertura late lunaris; perist. 

 simplex, intus roseum, marginibus conniventibus. dextro patulo, 

 coluraellari appresso, subdilatato, lacvigato. — Diara. raaj. 20, 

 rain. 17, alt. 11 mill. (Coll. Nr. 442.) 



Helix marmorata (Helicogena) Fer. pr. 63. Hist. t. 40. f 8. 



— — Rossm. IV. p. 10. f 243. 



— .— Chemn. ed. U Helix N, 40. t, 9. f 1. 2, 

 Habilat prope Gibraltar^ 



