468 CLAUSUJA §. 18. 



strangulationeni non superans; perist. continuum, liberum, tenue, 

 late expansura, album. — Long. 18, diam. 3V2 mill. Ap. 3^3 mill. 

 longa, 3 lata. (Goll. Nr. 128.) 



Helix strangulata (Cochiodina) F4r. pr. 516. 



Clausilia strantjalata Beck ind. p. 9t. N. 22. 



— — Pfr. Symb. I. p. 47. 



Habitat prope Seyde et circa Beirut Syriae (Boissier). 



175. Cl. bicarinata Ziegler. ^ ./ ' i 



T. vix rimata, fusiformis, gracilis, irregulariter costulato- 

 striata, pallide cornea, albo-strigillata; spira superne attenuata, 

 apice obtusa; anfr. 14 plani, ultimus latere impressus, basi bi- 

 cristatus: crista basali arcuata, anteriore angulato-curvata; aper- 

 tura ovato-pyriformis, intus alba, basi bicanaliculata; lamella in- 

 fera immersa, subflexuosa; lunella lata; plicae palatales 2 — 3 su- 

 perae, brevissimae, subcolumellaris alte immersa; perist. conti- 

 nuum, solutum, reflexum, album. — Alt. 8'/2, lat, 2 lin. (Rm.) — 

 Long. 19, diam. i'/» mill. Ap. 4 mill. longa, medio 3 lata. (Coll. 

 Rossm.) 



Clausilia bicarinata Ziegl. Mus. 



— — Rossm. X. p. 17. f, 620 



— hicristata Ziegl. (Parr. ) 

 Habitat in Syria. 



176. CI. galeata VavvGYSH.Kfi.dn^^-^/^-n^i^df, 



T. vix rimata, fusiformis, cornea, sublilissime costulata; 

 anfr. convexiusculi; cervix compressissima, galeiformis, basi cari- 

 nata: carina curvala, periomphalum latum cingente; apertura 

 triangulari-pyriformis , basi canaliculala; lamellae parvae, appro- 

 ximatae; lunella parva ; plicae palatales 2 superae, longae, sub- 

 columellaris remotissima; perist. conlinuum, productum, reflexum, 

 acutum. — Alt.? lat. 1 '/2 lin, (Coll. Rossm. spec. trunc.) — Long. 

 18 (?), diam. 3/2 mill. Ap. 3 mill. longa, medio 2 lata. (ex ic.) 

 Clausilia galeata Parr. in sciied. 



— — Rossm. X. p. 17. f. 621. 

 Habitat prope Balbek Syriae. 



177. Cl. fraudigera Parreyss. '^' 



T. vix rimata, fusiformis, gracilis, cornea, costulata, albo- 

 strigillataj sutura albo-subfilosa ; anfr. 13 vix convexi, ultimus 

 latere canaliculato-impressus, basi bicarinatus, canali interposito: 

 carina basali marginem attingente, altera breviore; apertura ro- 

 tundato-pyriformis, intus fuscula; lamellae approximatae, inferior 

 flexuosa, valida; lunella parva; plicae palatales 2 superae, sub- 

 columellaris immersa; perist. continuum, solutum, expansum. 



