OVULA. 240 



O. RIIODIA, A. Ad. PI. 3, figs. 53, 54. 



Shell rather narrow, produced at the extremities, flesh pink; 

 columella excavated below, with a conspicuous white callus 

 above, lip whitish. Length, 13 mill. 



Japan. 



See remarks under preceding species. 



0. FRUTICUM, A. Ad. PL 3, figs. 55, 56. 



Shell smooth, broadly banded with pinkish flesh-color, lip 

 thick, varicose, extremities rotundately emarginated, columella 

 callously ridged above and below, strongly one-plaited. 



Length, 10 mill. 



Malacca. 



I am not acquainted with this species. 



0. PYRULINA, A. Ad. Pi 3, figs. 57, 58. 



Pear-shaped, constricted and produced at the extremities, back 

 rather gibbous in the middle ; columella callously ridged above, 

 lip moderately plicate ; yellowish- or livid-white. Length, 1 2 mill. 



New Caledonia. 

 CONCINNA, Ad. and Reeve. PI. 3, figs. 59, 60, 74. 



Angularly prominently gibbous in the middle, constricted at 

 the extremities ; white, or fleshy-white. Length, 9 mill. 



Philippines, Japan. 

 0. Gumingii, Morch (fig. 74), is a synonym. 



0. PUNCTATA, Duclos. PI. 3, figs. 61-64, 73. 



Rather solid, transversely striate, whitish, with three rows of 

 orange or carneous spots. Length, 10-11 mill. 



China, Japan, Philippines^ Australia, Isl. Bourbon. 

 0. alabaster, Reeve (fig. 64), has the spots very faint. 



Var. PULCHELLA. H. Ad. (fig. 73). 



The spots connected longitudinally by waved bands of color. 

 One of Sowerby's figures of jwnctata represents this variety. 



Mauritius. 

 0. ADAMSI, Reeve. PI. 3, figs. 65, 66. 



Ovate, inflated, whitish ; back rather elevated in the middle, 

 transversely incisely striated ; extremities rather obtuse ; lip 



