Orangeband Surgeonfish (Acanthurus olivaceus) photographed while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Mackerel Scad (Decapterus macarellus) schooled off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

School of mostly Brown Surgeonfish (Acanthurus nigrofuscus) photographed while snorkeling the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

A Yellow Tang (Zebrasoma flavescens) off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Goldring Surgeonfish (Ctenochaetus strigosus), a Hawaiian endemic fish, positioned near dead coral off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Pair of Yellow Tang (Zebrasoma flavescens) off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Goldring Surgeonfish (Ctenochaetus strigosus), an endemic Hawaiian fish, positioned below antler coral (Pocillopora eydouxi) off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

A juvenile Rockmover Wrasse ( Novaculichthys taeniourus) positioned over a coral sand off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Scuba diver being greeted by dive boat captain at end of dive off the Kona coast; Island of Hawaii, Hawaii, United States of America

Portrait of a Blue Goatfish (Parupeneus cyclostomus) taken while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Scuba divers from Big island Divers swimming along the edge of a coral reef off the Kona coast; Island of Hawaii, Hawaii, United States of America

Portrait of a terminal phase male Bullethead Parrotfish (Chlororus sordidus) that was photographed while scuba diving off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Fried Egg Nudibranch (Phyllida varicosa) gliding across a reef off the Kona Coast; Island of Hawaii, Hawaii, United States of America

Male Gilded Triggerfish (Xanthichthys auromarginatus) with a coral reef background off the Kona Coast; Island of Hawaii, Hawaii, United States of America

Four Racoon Butterflyfish (Chaetodon lunula) swim by as a group off the Kona Coast; Island of Hawaii, Hawaii, United States of America

Underwater photograph of the putative Siphonophore species Agalma okeni taken during a blackwater (bluewater at night) scuba dive off the Kona Coast, the Big Island, Hawaii, during the summer; Island of Hawaii, Hawaii, United States of America

An Eyestripe Surgeonfish (Acanthurus dussumieri) swims by in the bright blue Pacific Ocean water off the Kona coast; Island of Hawaii, Hawaii, United States of America