CLASS VI.— CIRRHOPODA. 



Lepas and Tritons, Lin. 



In this class, the animals of which approach the Articulata, the 

 mouth is furnished with jaws, and the abdomen with filaments, or 

 cirrhi, in pairs, like those under the tail of several Crustacea. 



Genus. 



I. Anatifa, Brug. 



l 



II. Balanus, Brug,. ! 



Subgenus. Example of Species. 



1. Pentalasmis, Zeae/z.. Lepas anatifera, L. 



2. FoUicipes, Leach .. Lepas pollicipes, L. 



3. Cineras, Leach C. vittata, Leach 



4. Otion, Leach- • • • • -Otion Cuvieri, Leach 



5. Tetralasmis, Cuv. . . T. hirsutus, Cuv. 



1. Balanus, prop Lepas balanus, L. 



2. Acasta, Leach • • • • A. Montagni, Leach 



3. Conia, Blainv C. radiata, Blain. 



4. Asama, Ranzani . . Lepas porosus, Gm. 



5. Pyrgoma, Savig. . . Py. cancellata, Leach 



6. Octhosia, Ra7iza7ii. .Le^as Straemii, Miill. 

 7- Creusia, Leach . . , . C. spniulosa, Leach 



8. Coronula, Lam Lepas balsenaris, L. 



n rr, , • • ,, r f La Tubicinelle, Lam. An. Mus. 



9. Tubicinella, Lam. < -. ' 



( I. XXX. 



10. Diadema, Ranz, . . . Lepas diademi, Chem. 



