FIGURE 8 in Chitons (Mollusca: Polyplacophora) from the southern Chilean Comau Fjord, with reinstatement of Tonicia calbucensis Plate, 1897

FIGURE 8. Underwater photograph of a bacteria mat at an underwater spring with sulphurous water at station 3, the upper chiton is Tonicia chilensis (Frembly, 1827) (ZSM Moll 20050025) illustrated specimen measures 17.3 mm in length, the lower Chiton magnificus Deshayes, 1827 (ZSM Moll 20050026) illustrated specimen measures 15.6 mm in length. 9. Underwater photograph of Tonicia atrata (Sowerby, 1840) in situ (ZSM Moll 20050020) at station 3, illustrated specimen measures c. 30 mm in length. 10. Underwater photograph of Tonicia calbucensis Plate, 1897 in situ (NRS). 11. Underwater photograph of Tonicia chilensis (Frembly, 1827) in situ (NRS) at station 7. 12. Underwater photograph of Tonicia smithi Leloup, 1980 in situ (ZSM Moll 20050012) at station 12, illustrated specimen measures c. 50 mm in length. 13. Underwater photograph of Plaxiphora aurata (Spalowsky, 1795) in situ (ZSM Moll 20034100) at station 7, illustrated specimen measures c. 28 mm in length.