418 Mr. A. Adams on new Mollusca from Japan. 



13. Odostomia (Evalea) lirata, A. Adams. 



O. testa ovato-conica imperforata, alba, opaca ; anfractibus 4|, pla- 

 nis, transversim valde liratis, liris subdistantibus, interstitiis lon- 

 gitudinaliter creberrime striatis ; apertura rhomboidea ; plica pa- 

 rietali parva, mediana, transversa ; labro in medio subangulato. 



Hab. Tabu-Sima; 26 fathoms : Sado; 30 fathoms. 



Genus Turbonilla, Risso. 



1 . Turbonilla perfecta, A. Adams. 



T. testa elongato-turrita, tereti, tenui, cornea, subdiaphana ; anfrac- 

 tibus normalibus 14, rotundatis; costis obliquis, validis, aequali- 

 bus, interstitiis laevibus ; anfractu ultimo costis ad peripheriam 

 desinentibus, basi lsevi convexo ; apertura oblonga, subquadrata ; 

 labio vix recto. 



Hab. Port Hamilton ; 7 fathoms. I also obtained this species 

 in the Korea Strait, near Mino-Sima ; 63 fathoms. 



2. Turbonilla eximia, A. Adams. 



T. testa subulato-turrita, solida, alba, zona pallide rufa spirali obso- 

 lete cincta ; anfractibus normalibus 9, planatis, in medio constrictis; 

 costis validis, undulatis, prominentibus, interstitiis liris validis 

 spiralibus decussatis ; anfractu ultimo costis ultra peripheriam 



. extendentibus, deinde evanidis, basi convexo, liris spiralibus ornato; 

 apertura subquadrata; labio crasso, superne subtortuoso, antice 

 reflexo. 



Hab. Chosan Harbour ; 6 fathoms. 



3. Turbonilla venustula, A. Adams. 



T. testa aciculato-turrita, alba, solida; anfractibus normalibus 11, 

 planatis ; costis validis, rectis, subconfertis ; interstitiis liris elevatis 

 spiralibus confertis decussatis ; anfractu ultimo costis ad peri- 

 pheriam desinentibus, basi convexo, lirulis spiralibus instructo ; 

 apertura oblonga, subquadrata ; labio curvato, antice dilatato. 



Hab. Chosan Harbour ; 6 fathoms. 



4. Turbonilla macilenta, A. Adams. 



T. testa aciculato-turrita, gracili, alba, solida, opaca; anfractibus 

 normalibus 7, convexiusculis ; costis rectis, crassis, subdistantibus, 

 interstitiis simplicibus ; apertura ovata ; labio recto. 



Hab. Port Hamilton ; 7 fathoms. 



5. Turbonilla monocycla, A. Adams. 



T. testa subulato-turrita, rimata, sordide alba, solidiuscula ; anfrac- 

 tibus normalibus 8, planatis, suturis canaliculars ; costis undu- 

 latis, prominentibus, subconfertis, interstitiis simplicibus; costis 

 in anfractu ultimo ad peripheriam desinentibus, peripheria lira 



