Adult chiton leaving a crevice. Port Edward, Kawzulu-Natal (2021) - iNaturalist Shell valves usually brownish-black, sculptured with wavy radiating lines, often badly eroded in larger specimens. Girdle broad, brown to black, velvety with minute embedded spicules. 25 - 50 mm in length. One of the few common chitons in Natal. Found in the open on… Continue reading Black chiton (Onithochiton literatus)