Common Lionfish or Butterfly Cod (Pterois volitans) in captivity at the Marine Gardens on Magnetic Island, Queensland, Australia. Photographed on 4 October 1971.Digitised from a slide. The original slide, which is of higher quality, is held.www.inaturalist.org/observations/47481560
Tasselsnout or rock flathead are ambush predators with a big mouth, purple colouration and lots of cool camouflage patterns. This one seems to also have pirate ship tattered sails for a dorsal fin