Doug Perrine / Giant squirrelfish (Sargocentron spiniferum) at cleaning station in the cockpit of wreck of Panorama Air Tour Beech H18S that crashed in 1983 after take-off from Keahole airport, Kona, Hawaii.

Peter Scoones / Long jawed squirrelfish {Sargocentron spiniferum} in wreck, Red Sea

Michael Pitts / Shoal of Hawaiian squirrelfish {Sargocentron xantherythrum}, Midway Islands, Pacific

Pascal Kobeh / Cup coral (Turbinaria mesenterina) housing Blackblotch or blackspot squirrelfish (Sargocentron melanospilos) and a longfin bannerfish (Heniochus acuminatus), New Caledonia, Pacific Ocean.

Alex Mustard / Reef manta (Mobula alfredi) visiting a cleaning station on a coral reef with a school of Onespot snappers (Lutjanus monostigma), Oriental sweetlips (Plectorhinchus vittatus) and Sabre squirrelfish (Sa...

David Fleetham / Trumpetfish (Aulostomus chinensis) and Longjaw squirrelfish (Sargocentron spiniferum) with school of Bigscale soldierfish (Myripristis berndti) behind. Coral reef, Maui, Hawaii.

David Fleetham / Longjaw squirrelfish (Sargocentron spiniferum) amongst Bigscale soldierfish (Myripristis berndti) school, Hawaii.

David Fleetham / Longjaw squirrelfish (Sargocentron spiniferum), Yap, Micronesia.

David Fleetham / Tail of Long jawed squirrelfish (Sargocentron spiniferum), Hawaii.

David Fleetham / Hawaiian squirrelfish (Sargocentron xantherythrum), striped, with bigscale soldierfish (Myripristis berndti) behind. The brown mottled background is the side of a moray eel. Maui, Hawaii.

David Fleetham / Long jawed squirrelfish (Sargocentron spiniferum), Hawaii.

David Fleetham / Tahitian squirrelfish (Sargocentron tiere), Hawaii.