Clark. The Echinoderms of Peru. 



PLATE 2. 



Fig. 1. Luidia phragma. Talcahuano, Chile. Upper surface. X f . 



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



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



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



Fig. 5. Henricia hyadesi. Eastern Patagonia. Upper surface. X f . 



