128 MITRELLA. 



is also a synonym ; and pei'ba})s C Roblini of the same author 

 (fig. 7) also belongs here. 



C. RussELLi, Brazier. PI. 49, iig 8. 



Shell cylindrically oblong, somewhat fusiform, smooth ; white, 

 encircled with dark orange spots ; on the last whorl there are 

 two rows of spots, the upper row larger, the lower long and 

 reticulated, those above the suture arrow-shaped ; outer lip 

 smooth within. Length, 4*5 mill. 



Claremont, Group, N. E. Austrnlia. 



Described from a single specimen. 



C. TENEBRicA, Recve. PI. 49, fig. 9. 



Shell smooth, dark fulvous chestnut, obscurely longitudinally 

 streaked ; wdiorls rather flattened ; aperture small, interior dark 



chestnut, lip simple. Length, 9 mill. 



Ilahitdt unknoicn. 



Said to be distinguished from C. pulla by its color-stripes and 

 by the dark-colored columella. It is a doubtful species. 



C. Tenisoni, Try on. PI. 49, fig. 10. 



Shell ovate, sub-biconical, smooth, shining; pale chestnut very 

 thickly ornamented with chestnut longitudinal lines, sometimes 

 with two revolving bands of white spots ; whorls five, somewhat 

 flatly tumid , aperture ovate, acute posteriorly, outer lip thickened, 



dentate within. Length, 3 mill. 



Tasmania, 

 The revolving bands are not present on the two specimens 

 sent to me by Mr. Beddome, one of which I figure. The longitu- 

 dinal coloring is so close and fine as to give the w'hole shell a 

 dusky brown appearance, the markings being only distinguishable 

 under a lens. Described by Mr. Tenison- Woods as G. minuta, a 

 name preoccupied by Gould. 



C. Angasi, Brazier. PI. 49, fig. 11. 



Shell smooth, yellowish wath longitudinal flexuous chestnut 

 lines, interrupted at the suture and on the peripher3' by ^^ellowish 

 bands with scolloped borders; aperture wdiite, lip dentate within. 



Length, 5 mill. 



South Australia. 

 Described by Angas as C. interrupta, a name preoccupied b^- 

 Gaskoin, Mr. Crosse has united the preceding species with this, 



