Clark. — The Echinoderins of Peru. 



PLATE 2. 



Fig. 1. Luidia phragma. Taleahuano, Chile. Upper surface. X 5. 



Fig. 2. Asterina cliilensis. Bay of Sechura, Peru. Upper surface. X f 



Fig. 3. Asterina cliilensis. Lobos de Afuera Islands, Peru. Upper surface. 



Fig. 4. Odontaster singularis. Shoal Bay, Patagonia. Upper surface. X f. 



Fig. 5. Henricia hyadesi. Eastern Patagonia. I T pper surface. X f • 



