Radsia barnesii (Gray 1828)

Plate 1.Chiton species photographed in situ; 1. Acanthopleura echinata, Playa Mansa; 2. Callistochiton pulchellus, Playa El Pulpo; 3. Calloplax vivipara, Peninsula Calderilla; 4. Chaetopleura peruviana, Sur Playa Ramada; 5. Chiton cumingsii, Playa El Pulpo; 6. Chiton granosus, Playa Mansa. Scale bars are: 2 cm for 1, 2, 3 and 1 cm for 4, 5, 6.