MITRA. 



169 



ever, are from Australia, West Africa, and the Indian 

 Ocean. The teeth of this group have been ascertained 

 by Dr. Gray to resemble those of Fasciolaria, the central 

 tooth being narrow and small, and the lateral teeth broad, 

 linear, and raultidentate. 



Species of Mitra. 



fegra, Beeve. 

 Bovei, Kien. 

 chalybeia, Reeve. 

 cancellata, Reeve. 

 cardinalis, Meusch. 

 Chinensis, Gray. 

 cincta, Meusch. 

 cylindracea, Reeve. 

 episcopalis, Linn. 

 floccata, Reeve. 

 fulgurita, Reeve. 

 granulosa, Lam. 

 guttata, Sicains. 

 Lamarckii, Desk. 

 lens. Wood. 

 lignaria, Reeve. 

 lugubris, Reeve. 

 muriculata, Lam. 

 nebulosa. Reeve. 



nigra, Reeve. 

 nivea, Reeve. 

 Norrisii, Reeve. 

 nymplia. Reeve. 

 orientalis, Gray. 

 papalis, Linn. 

 pigra, A. Adams. 

 propinqua, A. Adams. 

 puncticulata, Lam. 

 Rossiae, Reeve. 

 rupicola. Reeve. 

 sacerdotalis, A. Adams. 

 Santangeli, Maragv. 

 solida, Reeve. 

 Swainsonii, Brad. 

 tessellata, Martyn. 

 variabilis. Reeve. 

 versicolor, Martyn. 



Sub-gen. nebularia, Swainson. 



Shell impressed with transverse grooves, last whorl anteriorly 

 contracted ; aperture narrow behind, effuse in front ; outer lip 

 with the margin smooth. 



adusta. Mart. 

 ambigua, Swains. 

 badia. Reeve. 



VOL. I. 



Barbadensis, Gmel. 

 buccinata. Quay 

 brumalis, Reeve. 



z 



