Photograph taken by Mary Jane Adams taken in Khao Lak, Thailand
Comment from the photographer: Hypselodoris kanga, feeding on a Dysidea sp. sponge, tin dredge wreck, Khao Lak, Andaman Sea, Thailand, March 3, 2003, scanned from slide film
"Indo-Pacific Nudibranchs and Sea Slugs, p. 264
http://www.seaslugforum.net/find/9417