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

Male Yellowtail Coris (Coris gaimard) photographed while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

A Saddleback Butterfyfish (Chaetodon ephippium) pair photographed while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Ringtail Wrasse (Oxycheilinus unifasciatus) photographed while scuba diving off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Green Sea Turtles (Chelonia mydas) searching for food, photographed while snorkelling along the Kona coast; Island of Hawaii, United States of America

Goldring Surgeonfish (Ctenochaetus strigosus), a Hawaiian endemic fish, photographed while scuba diving off the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Peacock Grouper (Cephalopholis argus) surrounded by coral that was photographed while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Bleached and healthy antler coral (Pocillopora eydouxi) photographed while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Whitemouth Moray Eel (Gymnothorax meleagris) portrait taken while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Island Goatfish (Parupeneus insularis) portrait taken while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Yellowfin Goatfish (Mulloidichthys vanicolensis) portrait taken while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Scrawled Filefish (Aluterus scriptus) portrait taken while scuba diving the Kona coast; Kona, Island of Hawaii, Hawaii, United States of America

Yellowmargin Moray Eel (Gymnothorax flavimarginatus) that was photographed underwater while scuba diving the Kona Coast; Island of Hawaii, Hawaii, United States of America

Potter's Angelfish (Centropyge potteri) that was photographed underwater while scuba diving the Kona Coast. This fish species is endemic to the Hawaiian Islands; Island of Hawaii, Hawaii, United States of America

Potter's Angelfish (Centropyge potteri) that was photographed underwater while scuba diving the Kona Coast. This fish species is endemic to the Hawaiian Islands; Island of Hawaii, Hawaii, United States of America

This Threadfin Butterflyfish (Chaetodon auriga) was photographed while scuba diving near Poipu, Kauai Island, Hawaii, during the spring; Kauai, Hawaii, United States of America

Sandbar Shark (Carcharhinus plumbeus) with parasites near its gill slits that was photographed while scuba diving Ni'ihau Island, Hawaii, during the spring; Kauai, Hawaii, United States of America

Late larval stage juvenile blenny (Blennioidei) photographed during a blackwater (bluewater dive at night) scuba dive off the Kona Coast, the Big Island, Hawaii, during the summer; 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

Forcepsfish (Forcipiger flavissimus) photographed while scuba diving the Kona Coast; Island of Hawaii, Hawaii, United States of America