LIST OF MOLLUSCA. 31 



Triton cutaceus L. 



MUREX L. 

 JMurex erinaceus L. 

 v. 1 sculpta 

 v. 2 melanostoma 

 > Murex aciculatus Lam. 

 v badia 



LACHESIS Risso. 

 Lachesis minima Mont, 

 v. pallescens 



TROPHON De Mont. 

 "'Trophon muricatus Mont. 



v. lactea 



Trophon Barvicensis Johnston 

 Trophon truncatus Strom. 

 v. 1 alba 

 v. 2 scalaris 



Fusus Brug. 

 ^usus antiquus L. 

 v. 1 alba 

 v. 2 ventricosa 

 v. 3 striata 

 v. 4 gracilis 

 v. 5 contrarius 

 v. 6 acuminatus 

 v. 7 scalariforme 

 v. 8 cinctus 

 v. 9 sulcatus 

 v. 10 Babylonicus 

 v. 11 compressus 



