Category Archives: Fish

A splash of color

A cigarfish and pinktail triggerfish add color to a shoal of surgeonfish.
This predominately brown shoal of whitebar surgeonfish and whitespotted surgeonfish is enlivened by the yellow and orange of a male cigarfish and a flash of pink from the aptly named pinktail triggerfish.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.

Bluefin trevally

A large adult Bluefin Trevally.A bluefin trevally in Big Island waters.
These are another of those fish that look quite different when they catch the light, with blue highlights standing out. They also look different as they age. The top photo is a large adult, the other two, a small younger adult.

These fish are big time predators, eating many other species of fish. I find this interesting because I often see bluefin trevally when I’m in the water. I see them pass by other fish and I’ve never seen them strike or seen other fish particularly bothered by their presence. One day …

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.

A small adult bluefin trevally.

Palenose parrotfish

A palenose parrotfish swims with a school of whitebar surgeonfish.
This is a palenose parrotfish passing through a school of whitebar surgeonfish. Most parrotfish attain this kind of color when they reach adulthood. Often times it appears somewhat muted, but when the sun catches them they are iridescent and stand out as much or more than anything else in the water.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.

Ember parrotfish

An Ember Parrotfish swims by off the Big Island.


This ember parrotfish is one of several kinds of parrotfish to be seen around here. They scrape algae from the rocks, which is the reason for the dark stains around its beak. This fish is in its ‘initial’ phase and will later turn a beautiful blue-green.

Parrotfish are often trailed by a smaller wrasse of some kind, in this case, a Christmas wrasse. It’s there to snap up any small creatures dislodged by the larger fish’s grazing.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.

An Ember Parrotfish is trailed by a Christmas Wrasse off the Big Island.

Peacock grouper

A young peacock grouper on the Big Island
One difference in taking photos as a snorkeler rather than a diver, is that I can’t follow fish when they dive or hug the bottom. Also, when a fish is 30 feet down, the water affects how they look and the sun doesn’t reach them as much.

I mention this because I most often see peacock groupers in 20 to 30 feet of water where they look somewhat dull in color. They also tend to be quite shy, hurrying for cover under ledges or whatever other shelter is at hand.

However, as with many kinds of fish, juveniles can often be found in shallower water. I happened on this young peacock grouper one day and it promptly headed for cover. Before it did though, I got a couple of good images that captured the sun bringing out the spectacular blue patterns that I never see when they run deeper.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.

Yellow tang-o

A pair of yellow tang dance in the sunlightA pair of yellow tang dance in the sunlight
Yellow tang are the most easily identifiable fish, both in and out of the water. Their bright yellow schools, cruising the shallows, are easily seen from shore. In the water, they stand out, especially when the sun catches them.

I watched this pair as they performed what I assumed was some kind of mating dance. They shimmied up and around, dancing apart and then coming together again with the most delicate and touching moves.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.
A pair of yellow tangA pair of yellow tang dancing.

Octopus

A day octopus and saddle wrasseA day octopus and saddle wrasseIt’s exciting to see an octopus. They’re extremely hard to spot. If it’s not moving, chances are I won’t see it at all. The reason for this is that the octopus is a master of changing color and texture to match its background.

I’ve been lucky enough to see quite a few, once three in one swim. But sometimes there are weeks between sightings. As for photos, the good news is that when I spot an octopus it rarely moves, meaning I have time to get a photo. The bad news is that they blend in so well I invariably end up with offerings where I have to say something like, “It’s right there, near that coral. No, that’s not a rock.”

On this occasion, I spotted movement just before the octopus dipped into a crack in the rock and changed color. We then began a little pas de deux. When I drifted away, the octopus eased up onto the rock. If I closed in again, it slipped back into the crack. The nice thing, from my point of view, was that when it was on the rock it stood out about as well as it was ever going to against a fairly plain background.

I believe this is a day octopus. They’re active during the day and one most commonly seen around here. The passing fish are saddle wrasse.

In my attempts to identify what I see in the water, I use John P. Hoover’s book The Ultimate Guide to Hawaiian Reef Fishes, Sea Turtles, Dolphins, Whales, and Seals. His website is hawaiisfishes.com.