Category Archives: Fish

Reef lizardfish

A reef lizardfish sits motionless on a rock off the Big Island of Hawaii.

I saw my first lizardfish just a few weeks ago, noticing unusual marking on the rocks at a spot I often check out. Flipping through the pages of my fish book, it was fairly easy to figure out what I’d been looking at. Since then, I’ve been looking out for them and have seen several, a case of knowing what to look for I think.

Lizardfish, like hawkfish, flounders and octopuses, are better spotted on the move before they settle and blend in. I saw this reef lizardfish just as it plunked into this spot and froze. As I drifted around above it, it remained motionless, waiting for me to go away. When I did so, I saw the lizardfish shoot off and hide on a different slab of rock.

Stocky hawkfish

A stocky hawkfish in the waters off the Big Island of Hawaii.

A lot of fish use camouflage, either for defense or for ambushing prey. From a photographic point of view, the nice thing about these kinds of fish are that they’ll remain stationary, relying on blending in, even when I get quite close. The downside, of course, is that it’s really hard to spot them unless they move.

Lately, I’ve been on a bit of a run of noticing some of these fish, moving or not. This stocky hawkfish remained glued to this spot even as I floated a foot or two away. It’s fun to see them on the move because they swim quite fast and then plunk down on a bit of rock or coral and are instantly still.

Ambon toby

An Ambon Toby swims in the shallows off the Big Island of Hawaii.

I saw this little ambon toby in the shallows one day. The lines radiating from the eyes are quite distinctive. Supposedly they can be skittish and hard to approach, but this one seemed unperturbed by my presence.

 

Blue goatfish

Blue goatfish are easy to identify with a good deal of blue on their bodies and a yellow patch in front of the tail.Blue goatfish are easy to identify with a good deal of blue on their bodies and a yellow patch in front of the tail.

Blue goatfish are easy to identify with a good deal of blue on their bodies and a yellow patch in front of the tail. When feeding, they move their long barbels forward and use them to roust small fish from cracks and coral heads.

Bluefin trevallies

A shoal of young bluefin trevallies roams the shallows.

A shoal of young bluefin trevallies roams the shallows. Adult bluefin trevallies grow to a good size and can also often be seen close to shore. When they catch the light right, they reflect an almost neon blue.

Ghost tang

A yellow tang is joined by a white variant.A white variant of the usually yellow tang.

Yellow tang are one of the staple reef fish in Hawaii. They often putter around in large shoals in the shallows, and since they’re entirely bright yellow, except for a white tail spine, they’re easily visible from shore. The white variation seen here is very unusual. I’m not sure why some are white, but I’ve read that it might have to do with stress or disease.

These photos were taken in the same location, a few months apart, but I think it’s the same fish as the markings appear identical.