CONCHOLOGY. 



149 



C. microdon. 

 C. Scottii. 

 C. mus. 

 C. tessellata. 

 C. annulata. 

 C. Margarita. 

 C. cicercula. 

 C. globulus. 

 C. staphylsea. 

 C. tigrina. 

 C. cerina. 

 C. Argus. 

 C. his trio. 

 C. alba. 

 C. zonata. 

 C. icterina. 

 C. lota. 

 C. ovulata. 

 C. helvola. 

 C. Arabicula. 

 C. pustulata. 

 C. nucleus. 

 C. limacina. 

 C. moneta. 

 C obvelata. 

 C. annulus. 

 C. radians. 

 C. oniscus. 



C. pyriformis. 



C. piperita. 



C. algoensis. 



C. edentula. 



C. similis. 



C. fusco-dentata. 



C. gangrenosa. 



C. bicallosa. 



C. poraria. 



C. guttata. 



C. Xanthodon. 



C. nigro-punctata. 



C. pallida. 



C. zigzag. 



C. moneta. 



C. aurantia. 



C. fimbriata. 



C. variolaria. 



C. erosa. 



C. miliaris. 



C. ratta. 



C. asella. 



C. turda. 



C. adusta. 



C, moniliaris. 



C. ursella. 



C. hirundo. 



C. olivacea. 



2. Genus Ovula. PI. XII. 

 Animal. As above. 



Shell. Oblong, convex, distinguished from the Cyprsea by the 

 want of a spire, and by not having teeth on the columellar lip ; 

 the two extremities of the aperture notched, and more or less pro- 

 longed like a tube ; left margin dentated. Inhabits the Indian 

 seas. Twelve species. 



Ovula oviformis. Ovula carnea. 



13* 



