Category Archives: In The Water

Hawaiian cleaner wrasse services a bullethead parrotfish

A Hawaiian cleaner wrasse cleans a bullethead parrotfishA Hawaiian cleaner wrasse cleans a bullethead parrotfish

Hawaiian cleaner wrasse are small blue and yellow fish that clean the mucus, dead tissue and parasites off other fish. They establish permanent stations on the reef, and fish that need cleaning swim up and hover around until it’s their turn.

A fish can get nipped during a cleaning, but they also seem to enjoy the process and the sensation of the cleaner wrasse dragging its fins over a client’s body – a one-stop clean and massage. This bullethead parrotfish seemed positively ecstatic during its clean, several times sporting a look of bliss on its face.

Maybe next time I’m in the water, I’ll dive down and give it a go.

Pacific trumpetfish

A Pacific trumpetfish changes color to blend in with its surroundings
Pacific trumpetfish are one of those fish that like to blend in with the crowd. Their color can vary from yellow to black depending on which fish they’re trying to mimic. The can also display vertical bars or horizontal stripes. Oftentimes, they’re seen hanging upside down in the water. The purpose of all this subterfuge is to sneak up on their prey which is mostly other fish.

This one was in horizontal bar mode and on a horizontal trajectory, but not with any quarry in sight, unless I was its intended victim. I think I’d be a bit hard to swallow.

Bluestripe butterflyfish

A bluestripe butterflyfish swims in the waters off the Big Island of Hawaii.
Most butterflyfish have some sort of eye camouflage, so the bluestripe butterflyfish is unusual in having none. The diagonal blue stripes also make it stand out from the crowd. And where most butterflyfish have relatives in the Pacific, the nearest relative of the endemic bluestripe butteflyfish, is the east coast of Africa

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.

Abstracts: Impressionist photo of Hawaiian sea turtles

two Hawaiian sea turtles look like an impressionist painting as they swim underwater
Kiholo Bay is a popular spot for Hawaiian green sea turtles. On a recent hike I saw several of them on land and in the water. A light breeze rippled the water and when the turtles swam just below the surface, their appearance was in constant flux. It was a nice surprise to find I’d captured this impressionistic effect.

Black triggerfish

A group of black triggerfish gather in the waters off the Big Island of Hawaii
I came across this blob of black triggerfish just floating and weaving idly back and forth. Only the one had the coloration that is a sign of arousal and agitation, though it was drifting about much like the others. I suspect this was some sort of courtship/mating ritual going on, but it was quite ethereal to watch.

Bicolor chub

A bicolor chub off the Big Island of Hawaii.
The bicolor chub’s distinguishing feature is that its rear third or half is dark. Sometimes, as with this one, the head turns dark and sometimes the back also, so only the belly is light.