ATILIA. 147 



making the spire appear somewhat turreted ; lip externally 

 thickened, tubercnlate within, sinuate above. Length, 11 mill. 



Japan. 

 Described from a single specimen. 



C. LISCHKEI, E. A. Smith. PI. 52, fig. 90. 



Shell smooth, third and fourth whorls of the spire strongly 

 costate ; last whorl subangulate on the periphery, contracted 

 below, with revolving sulci ; outer lip with interior plications 

 and an external varix ; dirty white, blotched at intervals with 

 chestnut-brown, the blotches extending from suture to suture. 



Length, 1 1 mill. Japan. 



Allied to C. alabastrum, Reeve, but has more numerous and 

 shorter whorls, and differs in coloring. 



C. FUSIFORMIS, d'Orb. PI. 52, fig. 88. 



Shell fusiform, smooth, with revolving striae below ; spire 

 elongated, sharp ; lip dentate within. Length, 6 mill. 



Jamaica, Martinique. 

 C. RORIDA, Reeve. PL 52, fig. 89. 



Shell transparent white, glassy, encircled round the middle 

 with a row of milk-white spots ; lip simple. Length, 7 mill. 

 Lord Hood's Isl. (found on Avicula margaritifera, in coral 



sand at the depth of six fms.) (Cuming). Viti Is. (Garrett). 

 C. tessellata, Dunker, and C. pellucida, Pease, are synonyms ; 

 neither of them is figured. 



C. SOLIDULA, Reeve. PI. 52, figs. 92, 93. 



Shell fusiform, thick, shining, with sharp-pointed spire; whorls 

 encircled by narrow, rather distant grooves, and sometimes the 

 body-whorl is slightly plicated on the back, just below the suture ; 

 white, longitudinally streaked, marbled or reticulated with 

 chestnut, sometimes forming a white band on the periphery ; 

 edge of columellar lip defined; .outer lip sinuated behind, 

 thickened and plicate within ; interior of aperture, tip and base 

 of the shell usually pale violet-tinted. Length, 15 mill. 



Cape $. Lucas, Lower California. 



C. HIRUNDO, Gaskoin. PI. 52, fig. 94. 



Shell solid, smooth, shining ; whitish, freckled with waved 

 orange-brown lines ; outer lip tubercuiated and sinuous behind. 



Length, 16 mill. Habitat unknown. 



