484 CLAUSILIA §. 21. 



Clausilia corrugata Beck ind. p. 91. N. 33. 

 Habitat . . . ? (In Archipelago graeco teste Beck.) 



Obs. Ex icone et descriptione Cliemnitziana haec species a cognomiiii 

 Draparnaudiana duce Beck distinguenda videtur. Conf. Cl. Draparnaidi Beck 



Nr. 93. 



208. Cl. corynodes Held. f.M/9.S/ie^Jf^'}'/^ 



T. fasiforini-claviformis, acuminata, brunneo-nigrescens, 

 stiblaevis, toro dorsuali simplici et tubere adjacente obtusis; 

 apertura circulato-pyriformis ; perist. paulum productum refle- 

 xumque, bicanaliculatum, subfuscuiTi, margine laterali inlus 2 in- 

 structo tuberculis inter se cohaerentibus, albis; columellae lamel- 

 lae 3 exiguae, dextra recondita, media raaxima, rursum fissa, 

 sinistra gracillima ; faucium paries lateralis plicis carens. — Long, 

 3^4 — 4%, lat. 1 lin. (H.) 



Clausilia corynodes Held in Isis 1836. p. 276. 

 Habitat in alpibus Bavariae. 



209. Cl. crenulata Risso. -^ 



T, angusta, glabra , nitida, lucida; anfi\ 12 convexiusculi, 

 transvei^sim sulcati, sulcis super suturam crenulatis; epidermis 

 fusco-ferrugineus ; pei^itrema albidum, postice unidentalum, dente 

 lamelliformi armatum. — Long. 0,012. (R.) 



Clausilia crenulata Risso hist. IV. p. 86. N. 195. 

 Habitat prope Braus, Brovis. 



210. CI. crispa (Helix) Lowe. f 



T. turrita, subvenlricosa ; anfr. 9 convexiusctili, sti^is trans- 

 versis creberrimis, minutissime flexuosis sculpti, interslitiis ele- 

 gantissime decussalim punctulato-striatis, quasi cancellatis; sutura 

 distincta, impressa; apertura oblonga, biplicata: plicis columella- 

 ribus, approximatis, divaricatis, subposticis, postica prominente 

 sc. extrorsum ad marginetii peristomatis producta eique continua, 

 sinum ad angulum posticum aperturae formante; perist. simplex, 

 acutum, subexpansum; costae dorsales rimaque umbilicalis obso- 

 letae. — Long. 7, diam. 2 lin. (L.) 



Helix Cochlodina crispa Loive Faun. Mader. p. 65. t. 6. f. 36. 



Clausilia crispa Beck ind. p. 97. N. 131. 

 — — Lam. ed. Dh. 31. p. 211. 



Habitat in rupibus sylvarum Maderae. 



211. Cl. Deenia Cantraine. ■f£^^i'f^'^'P/^^ 



T. parva, cylindraceo-fusiformis, fulva, leviter slriata; anfr. 

 10 convexiusculi ; sutura papiliis albidis distantibus ornata; apei^- 



