440 
THE OCEAN WORLD. 
has an oval shell, broadest behind, moderately thick, depressed, 
flattened, covered with angular wrinkles, and dentate on the edge- 
It is of a spotted green outside and of a fine glossy blue within. 
Other very elegant species are Patella utnbella (Fig. 301), fr° lU 
the African coast. Patella grmatina (Fig. 302), the ruby-eyed 
Limpet from the Antilles ; Patella barbata, the bearded Limpet (Fig- 
Figs. 304 and 305. Patella longicosta (Lamarck). 
303), and the long-shore Limpet, Patella longicosta (Fig. 304), the 
outside of the shell, and Fig. 305 the inside. 
