France p. 101 t. 1 fig. 2. — (Coenatoria) Moqain-Taudon Hi3t Moll. 

 France p. 182 t. 14 fig. 10—13. — Marteas, in: Älbers, Heliceen ed. 2 

 p. 141; Malak. Bl. 18(jö vol. 12 p 192. — Bourgnignat, in: Rev. Magas 

 Zoologie 18Ö0 p. 165; Amenit6s malacolog. vol. 2 p. 184. — KobeltCatal. 

 pal. Binnenconch. ed. 1 p. 20ö, ed. 2 p. 42 (ex parte). — Bourgnignat, 

 Malacol. Algerie vol. 1 p. 96 t. 7 fig. 11 — 13. — Westerland Panna 

 palaearkt Binnenconch II p. 461. — Tryon Mannal, ser. 2 vol. 4 p. 246 

 t. 56 fig. 7. 9. - Letonrneux & Bourgnignat, Prodrome Malacol. Tunisie, 

 in: Explor. scient. Tanisie p. 6 — Bonrgnignat-Pechand, Excurs. raalac. 

 Nord Afriqne p 35. — Issel, Moll. Crocier. Violante, in: Ann. Maa. Civico 

 Genova ItiÜO p. 28b (var conoidea). — Pilsbrj', in: Tryon Mannal, ser 2 

 vol. 9 p. 320 (ex parte) — Locard, Prodrome Malac. Franc, Moll, ter- 

 restres p. 53. 



Helix nthicensis Bonrguiguat*) Pecbaud, Bxcnrs. malac. Nord Afriqne p. 35. — Weater- 

 lund, Fanna palaearct. Binnenconch. II p. 461 — Letonrneux & Bourgnignat, 

 Prodrome malac. Tunisie p. G 



Helix melauoDixia Bourgnignat, Species novissiniae 1876 no. 71 p. 57. — Westerland; 



Fanna palaearkt. Binnenconch. II p. 461. — Letonrneux & Bourgnignat, 



Prodrome Malac. Tunisie p. 6. 

 Helix pachypleura Bonrguignat**) MS — Locard, Prodrome Mal. France Moll, terrestres, 



p. 54, 305. — Westerlnnd, Fanna palaearkt. Binnenconch. II p. 461. 



Schale völlig entnabelt, bauchig kugelig oder ziemlich rein kugelig oder mehr kegel- 

 förmig, fest und schwer, rauh runzelstreifig, manchmal gerippt, der Typus ohne Spiral- 

 akulptur, aber manche Formen auch mehr oder minder deutlich spiral gestreift, grau fleisch- 

 farben, nur mit einer dunkleren Zone über der Peripherie der letzten Windung, dagegen 



*) T. imperforata, globoso tnrrita, plns minusve conoidea, solida, obscure snbtranslncida, Candida vel 

 candido-cinerea, grosse striata (in ultimo saepe irregulariter subplicatula) ac in medianis anfractibns lineolis 

 spiralibns argntissime decnssata ; spira elato-conoidea, apice obtnso, valido, nitido ac laevigato; anfractibns 5 

 ventricosis, legnlariter rapide crescentibns, sutura impresaa separalis; ultimo magno, ventroso, rotundato, 

 superne lente ac parum descendente; apertara obliqna lunato-semirotnndata, castanea aut nigro-aniantiaca, 

 intas in fance nitide Candida; peristomate intus castaneo, recto, subincraasato, obtnsato, ad basin leviter 

 patülescente ; margine colnmellari arcuato, robuste, inferne snpra locum umbilicalem late expanso, marginibns 

 callo nitido nigro-castaneo junetis. Alt. 41, diam. 36, alt apert 25, diam. 20 mm. 



*•) T. imperforata, globosa, etiam alta quam lata, solida, opaca, albido-grisea, valide costata (costae 

 in supremis minores, in ultimo prodnctae, reguläres ac inter se sat distantes) ; spira convexo-subconica, ad 

 snmmum obtnsissima ac sicut mamillata, apice prominente, valido, obtuso et laevigato; anfractibns 4'|, con- 

 vexia, eeleriter creacentibus , sutura sat impreasa separatis ; ultimo magno, rotundato, superne lente rectequa 

 descendente; apertura parum obliqaa, semirotundata, intua modo circa peripheriam atro-castanoa, externe bene 

 rotnndata, ad marginem columellarem rectiuseula; columella valida, superne recta, inferne arcuata; peristo- 

 mate recto, intua labiato et atro-castaneo ; marginibns remotis, callo atro-castaneo inferne snpra locnm per- 

 foratiunis late adpresso, junetis. — Alt. 2ö, diam. 26, alt. apert. 18, diam. 15 mm. 



16* 



