DRILLIA. 



91 



cautharis, Reeve. 

 carbonaria, Reeve. 

 clavata, Sow. 

 collaris, Soiv. 

 corusca, Reeve. 

 crispata, Cristqf. 

 cuprea, Reeve, 

 digitale, Reeve. 

 discors, Sow. 

 Dysoni, Reeve. 

 exarata, Reeve. 

 flavescens, Reeve. 

 fuscescens, Gray. 

 Harford iana, Reeve. 

 harpularia, De Moul. 

 Hondurasensis, Reeve. 

 incrassata, Sow. 

 Jajana, C. B. Adams. 

 luctuosa, Hinds. 

 nigerrima, Sow. 

 nigrescens, Gray. 

 nitida, Kien. 

 nux. Reeve. 

 Owenii, Gray. 

 palliata, Reeve. 

 papillaris, Hinds. 



Paria, Reeve. 

 pardalis, Hinds. 

 paxillus, Reeve. 

 pica, Reeve. 

 pulchella, Reeve. 

 pulchra, Gray. 

 quadrifasciata, Gray. 

 regularis, Reeve. 

 rosacea, Reeve. 

 rosea, Sow. 

 rubiginosa, Hinds. 

 rubinicolor, Reeve. 

 rudis, Sow. 

 rugifera, Soiv. 

 rustica, Sow. 

 sacra, Reeve. 

 Saulcydianus, Recluz. 

 scarabseus, Reeve. 

 solida, C. B. Adams. 

 splendidula, Sow. 

 tessalata, Reeve. 

 turricula, Sow. 

 unicolor. Sow. 

 unimaculata, Soiu. 

 zebra. Lam. 

 zonulata. Reeve. 



Sub-gen. clavus, Montfort. 



Shell clavate, whorls of the spire nodose ; aperture effuse at the 

 base. 



auricullfera, Lam. 

 Beckii, Reeve. 

 echinata. Lam. 

 exasperata. Reeve. 

 hexagona, Sow. 



Iseta, Hinds. 

 unizonalis, Lam. 

 vidua, Reeve. 

 vittata, Reeve. 



