484 CLAUSIUA §. 21. 



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

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



Obs. Ex icone et descriptione Chemnitziana haec species a cognomini 

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



Nr. 93. 



20S. CI. corynodes Held. f 



T. fusifonni-clavifoniiis, acuminata, brunneo-nigrescens, 

 sublaevis, toro dorsuali simplici et tubere adjacente obtusis; 

 apertura circulato-pyriformis ; perist. paulum pi^oductum refle- 

 ximique, bicanaliculatum, subfuscum, margine laterali intus 2 in- 

 structo tuberculis inter se cohaerentibus, albis; coluraellae lamel- 

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

 sinislra gracilUma ; faucium paries lateralis plicis carens. — Long. 

 3% — 4y3,lat. 1 lin. (H.) 



Clausilia corynodes Held in Isis 1836. p. 2 76. 

 Habitat in alpibus Bavariae. 



209. CI. crenulata Risso. f 



T. angusta, glabra, nitida, lucida; anfr. 12 convexiusculi, 

 transversim sulcati, sulcis super suturam crenulatis; epidermis 

 fusco-ferrugineus ; peritrema albidum, postice unidentatum, dente 

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



Claiisilia crenulata Risso hisi. IV. p. 86. N. 195. 

 Habitat prope Braus , Brovis. 



210. CI. crispa (Helix) Lowe. f 



T. turrita, subventricosa; anfr. 9 convexiusculi, striis trans- 

 versis creberrimis, minutissime flexuosis sculpti, interslitiis ele- 

 gantissime decussatim punctulato-striatis, quasi cancellatis; sutura 

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

 ribus, approximatis, divaricatis, subposticis, postica prominente 

 sc. extrorsum ad marginem peristomatis producta eique continua, 

 sinum ad angulum posticum aperturae formanle; perist. simplex, 

 acutum, subexpansum; costae dorsales rimaque umbilicalis obso- 

 letae. — Long. 7, diam. 2 lin. (L.) 



Helix Cochlodina crispa Lowe Faun. Mader. p. fi-S. t. 6. f. 36. 



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

 — — Lam. ed. Dh. 31. p. 211. 



Habitat in rupibus sylvarum Maderae. 



211. CI. Deenia Cantraine. -t* 



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

 10 convexiusculi; sutura papillis albidis dislantibus ornata; apcr- 



