LEPAS. 71 



protrudes its tentacula, is oval, and has two testaceous 

 cruciform valves situated at the inferior extremity. The 

 feelers (or tentacula) are singular, the lower portion of 

 each terminating in a tendril. The body is of a greenish 

 colour. Inhabits the North seas, and has been found 

 by Muller on the coast of Norway. 



Two groups of eared barnacles, attached to the L. 

 Diadema, are preserved in Hunter's Museum ; from one 

 of these Ellis copied his figure. 



