304 



MELANIINiE. 



Sub-gen. doryssa, H. and A. Adams. 



Shell subulate, turreted ; spire decollated, whorls longitudi- 

 nally plicate and decussated with transverse ridges ; aperture 

 sub-canaliculated in front ; outer lip incrassated. 



I 



atra, Richard. 

 brevier, Trosch. 

 decollata, Lea. 



mutans, Gould. 

 subimbricata, Phil. 

 transversa, Ijea. 



Sub-gen. tarebia, H. and A. Adams. 



Shell ovato-fusiform, whorls granulose or tessellated with 

 nodules ; outer lip sinuated towards the hind part ; interior of 

 aperture often furnished with spiral grooves. 



armillata. Lea. 

 Celebensis, Quoy. 

 coffea, Phil. 

 crenifera. Lea. 

 cribrum, Lea. 

 dembea, Eiljyp. 

 flavida, Dkr. 

 granifera, V. d. Btisch. 

 lateritia. Lea. 

 lineata, Trosch. 

 lirata, Mke. 

 Luzoniensis, Lea. 



microstoma. Lea. 

 monozonalis. Lea. 

 pyramis, V. d. Busch. 

 quadriseriata. Gray. 

 Riquetii, Gratel. 

 rudis, Lea. 



semigranosa, V. d. Busch. 

 suturalis, Phil. 

 tenuis, Lea. 

 tessellata, Lea. 

 turgidula, Phil. 

 verrucosa, Hinds. 



Sub-gen. juga, H. and A. Adams. 



Shell thin, whorls rounded, transversely lirate or furnished 

 with elevated transverse lines ; aperture produced anteriorly ; 

 outer lip simple, acute. 



Buddii, Say. 

 circincta. Lea. 



exilis, Hald. 

 Maluccinosa, Qnny. 



