Doug Perrine / Tiger shark (Galeocerdo cuvier) with remora or suckerfish clinging to flank, Bluefin trevally (Caranx melampygus), Racoon butterflyfish (Chaetodon lunula), Threadfin butterflyfish (Chaetodon auriga),...

Doug Perrine / Tiger shark (Galeocerdo cuvier) with fish hook in corner of its mouth, swimming across coral reef populated with Racoon butterflyfish (Chaetodon lunula), Threadfin butterflyfish (Chaetodon auriga), Su...

David Fleetham / Raccoon butterflyfish (Chaetodon lunula), endemic Saddle wrasse (Thalassoma duperrey) and Sea urchin (Diadema sp.) on reef, Lanai, Hawaii, Pacific Ocean.

David Fleetham / Saddle wrasse (Thalassoma duperrey) with schooling Raccoon butterflyfish (Chaetodon lunula) off the island of Lanai, Hawaii.

Doug Perrine / Pacific trumpetfish (Aulostomus chinensis) camouflaging itself while hunting by adopting yellow colour phase and swimming among Raccoon butterflyfish (Chaetodon lunula) Kaiwi Point, Kona, Hawaii.