ENTOMOLOGY. 



PLATE CLXXX. 



VOLUTA SCABRIUSCULA 

 SCABROUS VOLUTE 



Univalve. 



generic character. 



Shell spiral, aperture without a beak, and somewhat effuse : 

 pillar twisted or plaited, generally without lips or perforation. 



* Mitra. 



SPECIFIC CHARACTER 

 AND 

 SYNONYMS. 



Shell fusiform, striated longitudinally, transversely rugose : 

 whorl convex : pillar lip quadruplicate, and perforated : pillar lip 

 crenulate. 



