= 98 
Descriptions de Clausilidæ exotiques nouvelles. 
CLAUSILIA LEWISI, n. sp. 
Testa magna, subrimata, subfusiformis (an sem- 
per?); plus minusve late truncata, oblique con- 
fertissime striatula, prope aperturam distinctius 
striata, modice solidula vel tenuiuscula, nitidula, 
quasi suboleosa, sat pallide corneola; spira (in 
spec. integriore) ad apicem longe attenuata; primi 
anfractus diametro paulatim crescentes, sequentes 
subæquales vel saltem parum latiores; anfr. (in 
spec. eadem) 11 convexiusculi, sutura simplici ; 
ultimus cervice rotundatus, infra subattenuatus : 
apertura mediocris, fere recta, ovalis, supra mo- 
dice angulata (sinulo angulari lato, parum pro- 
fundo), intus cornea aut corneo-albida; peristoma 
continuum, haud solutum, expanso-reflexum, in- 
crassatum, haud effusum, album; lamella supera 
marginalis, extus crassiuscula, cum spirali per- 
distincta conjuncta ; infera obliqua, valida, valde 
spiraliter torta, extus complanata, compressa; 
subcolumellaris extus plus minusve perspicua 
et emersa, aliquando usque ad peristoma pro- 
ducta, marginem exteriorem tamen non attin- 
gens. Plica principalis longiuscula, lineam late- 
ralem sed haud multo transgrediens; palatales 
7-9 abbreviati, laterales, arcum litteræ C instar 
formantes, prima aliis longiore. 
Bull. Soc. Malac. France. AV. Juillet 1887. — 19 
