JEFFREYSIA. 397 



J. fJLOBULATJis, Jeffreys. PI. 60, fig. i>0. 



Narrowly rimate, very thin, pellucid, iridescent, smooth, white, 

 apex obtuse; whorls 3^, rapidly increasing, suture deep; aperture 

 subsolute, lip thin, a little incurved al)ove. Length, 1 mill. 



Great Britain. 

 J. CYLiNDRicA, Jeffreys. PI. 60, fig. 91. 



Narrowly umbilicated, shining, hyaline; whorls 4, siiortly convex, 

 apex obtuse, suture distinct; aperture subetl'use, lip continuous. 



Length, 1 mill. 



Mediterranean Sea. 



J. Edwardiensis, Watson. PI. 60, fig. 92. 



Minutely rimate, thin, glossy, hyaline white, microscopically 

 longitudinally and spirally striate; whorls 4 J, tumidly convex, 

 suture rather shallow. Length, 1*85 mill. 



Prince Edward Isl. between Cape of Good Hojoe and Kerguelen. 



J. Saxcti-Pauli, Velain. PI. 60, fig. 93. 



Minutely rimate , thin, slightly spirally striate; whorls 5, moder- 

 ately convex, suture narrowly margined; aperture rounded oval, 

 lip sharp. Length, 3 mill. 



Ins. St. Paul, Indian Ocean. 



Unfigured and undetermined species. 



J. MINIIVIA, J. MUNDULA, J. TURGIDULA, J. HYDROPHANA, J. VIT- 

 KINA, J. VESICALIS, J. SPIRALIS, J. OMPHALOTROPIS, A. Ad. 



Japan. 



J. TRANSLUCENS, Carp. California. 



J. TUMENS, Carp. = Cythnia, Vol. viii, p. 293. 



J. NETiDA, Sars. = Liostomia ebnrnea, Stimp. Vol. viii, p. 344. 



J. vitrea, Jeffreys is a synonym. 



Subgenus Tatea, Tenison Woods. 1879. 

 J. Huonensis Tenison Woods. PI. 60, fig. 94. 



Scarcely rimate, thin, smooth, corneous or light olivaceous; 

 whorls 7, flatly convex, periphery subangulated; aperture oval- 

 rounded, peristome darker colored, acute. Length, 4 mill. 



Tasmania. 

 Subgenus Dardania, Hutton. 1882. 



J. OLivACEA, Hutton. PI. 60, fig. 95. 



Imperforate, smooth, with fine growth-lines, shining, olivaceous 

 or blackish, often showing a few grey spots ai'ound the suture, and 



