16 



MULTIVALVES. — LEPAS, 



CHlTON.-CCoat of Mail) 



Hispidus. 



Thalassinus. 



Tuberculatus. 



*Crinitus. 



Aculeatus. 



*Fascicularis. 



Squamosus. 



Punctatus. 



Ruber. 



Albus. 



Cinereus. 



Bicolor. 



Cerasinus. 



Magellanicus. 



Fuscus. 



Maculatus. 



Marmoratus. 



Granulatus. 



Piceus. 



Indus. 



Minimus. (Mealy C.) 



Cimex. 



Asellus. (Millipede.) 



Gigas. 



Islandicus. 



*Marginatus. 



*Laevis. 



Amiculatus. 



LEPAS. — Acorn Shell, or Barnacle. 



Animah^a Triton, Shell affixed at the hase^ and consist' 

 ing of many unequal^ erect valves. 



The genus Lepas includes thirty-two species, and which, 

 for the most part, bear strong resemblance to each other, 

 at least with regard to their general formation and out- 

 line. 

 The most prominent feature of these shells is their be- 



