GENUS SCALPF, I, LUM. L f (I C ll . 



112 vulgare, Leach, 679 North. Europe, Reeve Conch. Syst., pi. 13, f. 1. Pollicipes sealpollum, Lam. 



113 cornucopias, 



114 mitella, 



Mortoni, 



115 polymerus, 



116 ruber, 

 villosa, 



GEN0S POLLIOIPES. Hill. 



Leach, 1 Mediterranean, Reeve Conch. Syst., pi. 14, f. 1 . Lepas pollicipes, Gmel. 



Romphidione vulgare, Schum. 

 Pentalepas pollicipes, De Blain. 



Linn., 2 Philippines, Reeve Conch. Syst., pi. It, 1'. 2. Anatifa mitella, Brag. 



Polylepas mitella, De Blain. 

 Capitulum mitella, Gray. 



Conrad, 6 Upper California, Jour. Ac. N. S., v. 7, pi. 20, f. 5. is Pollieipes polymerus, Sowb. 



Sowb., 6 Upper California, Zool. Proc. 1833, p. 74. Pollicipes Mortoni, Conrad. 



Sowb., 7 Peru, Zool. Proc. 1833, p. 74. 



Leach, North. Europe, Reeve Conch. Syst., pi. 14, f. 3. 



GENUS IBLA. Gray. Tetralasmis, Cuvier. 



GENUS CONCIIOTRYA. Gray. 



GENUS BEISMEUS. Gray. 

 GENUS OCTOLASMIS. Gray. 



GENUS CINARAS. L 6 a C h . 



117 vittatus, Leach, 684 Atlantic Ocean, Reeve Conch. Syst., pi. 15. Senoclita fasciata, Gray. 



1 18 var., Great Britain, Encycl. Brit. Supp., pi. 57. Lepas membranacea, Mont. 



119 Cuvieri, 



120 var., 



121 " 



GENUS OTION. Le a c h . 







Leach, 685 North Atlantic, Reeve Conch. Syst., pi. 16. 



Poli, Test. Sic., pi. 6, f. 21. 

 Schumacher, p. 38. 



Lepas aurita, Linn. 

 Lepas leporina, Poli. 

 Malacotta bivalvis, Schum. 



GENUS PAMINA. Gray. 

 GENUS ALEPAS. Rang. 



