﻿C L A U S I L I A. 



I'l.Aii: IV. 



Species 29. (Mus. Sowcrby.) 



ClausilI-I coNSi'EitSA. CUi. iesld lieciijatn, roniea, 

 bieviuscul'J, medio ventricosd, ad sutimim tiiberculis 

 miimtis cdbls rrenatd ; anfractibus 10, ultimo riinato, 

 ad dorsum albo notato, iiifrd, subvaricoaA ; aperliml 

 magna, plied columellari had, suhhorizuntali ; mar- 

 gine temii, albo, hevigato. 



TuE .si'RiNKLED Clausilia. Shell smooth, horny, nitlior 

 short, ventricose in the luiildle, cremited willi 

 minute white tubercles at the suture ; whorls ten, 

 the last notched, marked with white at the back, 

 slightly varicose below ; aperture large, coluinellar 

 plait broad, nearly horizontal : mar-in thin, white, 

 smooth. 



rAUUEY.ss. Eossmiisler, Icon. iii. 



Ilab. Bosnia. Corfu. Dalmatia. 



Species 30. (Mus. Brit.) 

 Clausilia plicata. Cla. testa elon>jalA,fusiformi, ruhro- 

 fuscd, tenuiter Uratd, ad sutuimn plicis validc albis 

 ornata ; aperturd oblongd, hiplicaid, infrd siibam- 

 minald, margine tenuiter reJl<:vo ; ultimo an/ractu 

 riiaato, infrd elongato, tumido. 



The n.AiTED Clausilia. Shell elongated, fusiform, red- 

 brown, finely ridged, ornamented at the sutures 

 with strong white plaits ; aperture oblong, with two 

 plaits, somewhat acuminated below, margin thinly 

 rellected; last whorl notched, elongated, tumid 

 below. 



Di:Ai-AicXArD (Pupa). Conch, fluv. Pfeiilcr Monog. ii. 

 p. 479. 



Clausilia maxima. C. grossa, C. clongata, C. pulverosa, 

 Parreyss. 



Clausilia rustica, Zeigler. 



Helix muralis, Stlider. 



//. plicosa, Ferrusac. 



Clausilia plebcja, litigiosa, odontosa, anceps, ronsimihs, 

 paradoxica, Zeigler. 



Hab. Central Europe. 



ciilis, aprrtiird parvd, hiplii-atd, plicis 



ulbis. 

 The blackish Clausilia. Shell small, smootl 



grey, rather short, whorls nine, rath 



aperture small, with two plaits ; plaits : 



white. 

 Pui.TENEY. British Isles. 

 Causilia Marcelia, Risso. 

 Clausilia ohtusa, Pfeiffer. 

 Clausilia didi/ma, Parreyss. 

 Clausilia bidentula, Mijrch. 

 Clausilia elegantula, Parreyss. 

 Ilab. Britain. Germany. France. Scandinavia 



anjincpi, 



blackish- 

 • convex, 

 d margin 



Ture 32. 

 ■>poci 



Clausilia tridens. Species I. Plate I. 



Although this is a different variety and worth figuring 

 for the difference, I am now convinced that CI. tridens 

 of Chenmitz, and CI. labiata, Sowerby, labiatas, Mont- 

 fort, are one. 



Species 32 is postponed. 



Species 33. (Mus. Sowerby.) 



Clausilia Javana. Cla. testa graciU fusiformi, fused, 

 tenuissime oblique striata; anfractibus convexitis- 

 culis, elevatis, obliquis, ultimo infra attenuato, 

 rimato; aperturd iiia./in), aurifvrmi, margine refexo, 

 expanso, albido, htrnjnin, ,,l,cis superiori, columel- 

 larique parvis, albis, approxiinatis. 



The Java Clausilia. Shell slenderly fusiform, 

 brown, very finely obliquely striated; whorls 

 rather convex, raised, oblique, the last attenuated 

 below, notched ; aperture large, auriform, margin 

 reflected, expanded, whitish, smooth, upper and 

 columellar plaits small, white, approximate. 



Pi-EiFFEi!. Monog. Helic. ii. p. 405. 



ILd). Java. 



This is an elegantly fusiform species with exj anded 



aperture. 



. .,1 /,, c , V Species 34. (Mus. Sowerby.) 



.jpecies 31. (Mus. Sowerby.) ' ^ 



mgrescenti, breviuscula, anfractibus 9, convexius- /«««« , 



April, 1875. 



