Jlelicidsd found in Japan. 471 



11. CJausiUa {Pka'dusa) irroha, A. Ad. 



C. testa arcuato-rimata, fusiformi, solida, oblique striata, corneo- 

 fusca ; spira subattenuata, apice obtuso ; anfract. 8, planiusculis, 

 ultimo antice rotuiidato ; apertura pyriformi ; lamella supera 

 valida, compressa, infera profunda, substricta ; lunella inconspicua, 

 imperfecta ; plica palatali longa, parum curvata, suturse paral- 

 lela, subcolumellari profunda ; perist. breviter soluto, crasso, un- 

 dique expanse. 



Long. 51 lin., diam. (anfract. penult.) 1^ lin. 



Hah. Kino-0-Sima. 



A neat, simple, horn-coloured species, with several small 

 palatal plic^ seen through the shell, forming an imperfect 

 lunule. 



12. Clausilia {Phcedusa) sjyreta, A. Ad. 



C. testa vix rimata, fusiformi, luteo-fusca, obsolete oblique striata ; 

 anfract. 8, convexiusculis, ultimo antice rotundato ; apertura 

 parva, pyriformi, obliqua ; lamella supera valida, infera profunda, 

 sursum bipartita ; lunella imperfecta ; plica palatali sutura^ pa- 

 rallela, subcolumellari inconspicua ; peristomate continue breviter 

 soluto, luteo-labiato, undique expanse. 



Long. 5 lin., diam. (anfract. penult.) 1| lin. 



Hah. Tago. 



A small, smooth, yellowish-brown species, with the surface 

 generally very much eroded, and with the spire usually de- 

 collated. 



13. Clausilia {Pluvdusa) pinguis^ A. Ad, 



C. testa arcuato-rimata, pupoidea, oblique striata, lutescente, solida ; 

 spira attenuata ; anfract. 8, convexiusculis, ultimo basi in cristam 

 brevem compresse ; apertura obliqua, pyriformi ; lamellae validaB, 

 supera compressa, infera ascendente incrassata; lunella imper- 

 fecta; plica palatali longa, suturae parallela, subcolumellari 

 usque in marginem peristomatis producta ; perist. crasso, continue, 

 undique expanse. 



Long. 6| lin., diam. (anfract. penult.) 2 lin. 



Hah. Kino-0-Sima. 



A short, fat, pnpiform species, with the peristome thickened 

 and expanded, but not widely reflexed. 



14. Clausilia {Pka'dusa) lirulata, A. Ad. 



C. testa arcuato-rimata, fusiformi, tenui, lajte fuscescente oblique 

 striata ; spira elongata, sursum attenuata ; anfract. 10, planius- 

 culis, lirulis transversis impressis ornatis, ultimo antice subcon- • 

 stricto rotimdato ; apertura parva, pyriformi ; lamina supera com- 

 pressa sursum bipartita, infera profunda, ascendente ; luneUa 

 imperfecta ;. plica palatali 1 longa vix curvata, subcolumellari 



