im 



Aufenthalt: Dalmatien in der Stadt Spalato in den Mauerspalten am Dio- 

 cletians-Pallast, auch in der Umgegend unter Steinen und an Pflanzenwurzeln. 



187. Clausilia biplicata Montagu. Die zweifaltige Schliess- 



Schnecke. 



Taf 21. Fig. 1—4. 



b 



Testa minute rimata, fusiforniis, solidiila, diaphaiia, sericiiia, cuuferlim costulata , lutes- 

 centi-cornea, alho-strigillata; Npira eloiigata, apire acutiuscula ; aiifraclibus 11 — 15 convexius- 

 culis, lente accresceiitibus, ultimo basi cristato ; apertura pyrifurmi, basi cai.aliculata; peristo- 

 mate continuo, soluto , espanso, sublabiatoj lainelia supera ooinpressa , infera arcuato, plica 

 iunata distincta, curvata , pl. palatalibus diiabiis, antrorsiim divergeiitibus . pl. coluinellari 



iminersa. 



I 



Turbo biplicatus, Montagu Test. brit. p. 361. t 11. f. 5. 



— — Dillwyii Cat. II. p. 874. nr. 143. 



Helix pervers a, Müller Verm. II. p. 118. nr. SIC? 

 Clausilia biplicata, Leach Moll. p. 120. 



— — Beck Ind. p. 97. nr. 129 



— — Gray Man. p. 214. t. 5. f. 55. 



— — L. Pfeiffer Monogr. Hei. II. p, 469. nr. 180. 



— — Gredler Tyrols Conch. I. p. 121. nr. XI. 



— — Drouet Enum d. Moll. terr. et fluv. de la France 



p. 23. ur. 192. 



— — Betta Malacologia della valle dl Non p. 118 nr. 56. 



— Montagui, Gray in Ann. of Phil. XIII, 



— plicata, Gärtner Conch. d. Wetterau p. 22. 



— — /?. Hartniann in N Alpina I. p. 217. 



— ventrieosa, C. Pfeiffer Uebers. I. p. 63. t. 3. f. 29. 



— — Forster Nov. Act. Car. Leop. XIX. 2 p. 251. 



— — var. similis, Menke Syn. ed. 2. p. 32. 



— perversa, C. Pfeiffer Uebers. I. p. 62. t. 3. f. 28. 



— similis, Charpentier Mss. 



— — Rossmässler Konogr. I. p. 77. t. 2. f. 30. VII. p. 17. f. 468. 



XI. p.7. f. 705. 706. 



— — Charpentier Cat. Moll. Suiss. p. 17. 



— — Roth Dissert. p. 20 



— — Strubel Malacol. Ungherese p. 29. nr. 112. 

 Helix similis (Cochlodina), Fernssae Pr. nr. 533. 

 Clausilia vivipara, Held in Isis 1837. p. 309. 

 Odostomia biplicata, Fleming (teste Beck). 



Var A. Plicis interlaniellaribus 2 — 3. 



Clausilia biplicata, C. Pfeiffer Uebers. I. p. 61. t. 3 f. 27. 



— — Forster in Act. Leop. XIX. 2. p. 278. t. 58. f. 8. 



— — ß., L. Pfeiffer Monogr. II. p. 470. 



Var. B. Major, anfractibus 14 — 15, plica palatali tertia brevissima saepe instructa. 

 Clausilia similis var. grandis, Rossmässler Icou. VII. p. 17. f. 469. 



— bipli cata y, L. Pfeiffer 1. c. p. 470. 



I. 14. 25 



