<Note: all pix can be viewed in their full, unreduced, glory just by a mere click…>
Yes, in case you were wondering, I can be a bit compulsive on occasion. But I won’t post more than a tiny fraction of the pictures that I took, so that should be a comfort…
Anyway, here are some more underwater pix from our trip to O’ahu over Thanksgiving (see the previous post, Thanksgiving Turtles, for the why & how…)
The first two photos will be, despite the post title, taken above water. While Heidi, Kel & I were walking along the shore line looking for sea turtles, I spotted one of the odder creatures I’ve ever seen. It had sea urchin like characteristics, but it didn’t have any spines (other than a soft-looking fringe).
I spent a lot of time online trying to find out what this thing was, with no success. Then, while waiting for a room to be ready at a hotel in London, I wandered to the Natural History Museum (a couple of blocks away) and happened to see a similar critter. Armed with the name, I was able to quickly find the right species. (There is a dearth of good pictures and descriptions on the web, though…)
Here are a few shingle urchins (AKA helmet urchin, Colobocentrotus atratus):
And a closeup:
On to the underwater attractions…
A collector urchin (Tripneustes gratilla).

Just to prove that I was there (although, it isn’t terribly obvious that this is me, huh?)
Some convict tang with a black triggerfish (Melichthys niger) in the background at the top…
Not sure about this one. Looks like maybe a surgeonfish (tang)…
I think it is interesting how the pale rock boring urchin (Echinometra mathaei) can bore such deep holes in the coral…
A slightly blurry (like all my fish photos) picture of a cleaner wrasse (Labroides phthirophagus).
A random bit of cauliflower coral (Pocillopora meandrina). Just liked the shot…
A few "bad boys" - the convict tang (AKA convict surgeonfish, Acanthurus triostegus):
Luis kept extolling the snorkeling by the power plant effluent. Unfortunately we kept doing family togetherness stuff and the end of our visit approached without rock[ing] down to Electric Avenue (cheesy 80’s reference). But, after Kel & Keira headed back to Roanoke, Luis, Eric & I drove down to the power plant.
Here’s Luis with the power plant in the background…
Apparently, the fish are attracted to the wee bitty critters that grow profusely in the warm wastewater from the cooling section of the power plant. I didn’t see any fish with three (or more) eyes…
This is a popular destination for the tourist snorkeling boats. Obviously, the aforementioned boats (meaning the people within, of course) typically feed the fish to give the tourists more to look at. These fish were quite insistent that we feed them. By using their protective fins, Eric & Luis manage to keep all of their flesh…
A paletail unicornfish (AKA spotted unicornfish, Naso brevirostris):
Eric liked to show that he was much more fit than I, by free-diving for twice as long as I could.
Bastard…
I ALSO managed to get down to the bottom - I just couldn’t stay down as long. With all of my "natural buoyancy" (read "fat"), I had to blow out a lot of air just to sink down. (No, the air is NOT coming out of my butt…) (At least in THAT photo…)
A saddle wrasse (Thalassoma duperrey) hanging out…
…and another pretending to be a koi in a Japanese painting…
In this picture, you can see four scrawled filefish (AKA broomtail filefish, Aluterus scriptus). They’re two to three feet in length. I took several pictures, but couldn’t get close enough for a quality shot. Sigh…
I’ll include a closeup of the scrawled filefish (despite its unworthiness) just so you can see the interesting pattern…
I know I should’ve included this with the turtle post, but it just seemed to fit better here…
This Hawaiian sargeant major (AKA Green damselfish, Abudefduf abdominalis) thought I might be holding back on the fish bits - he wanted to check me out up close and personal…
A few blue strip snapper (Lutjanus kasmira) were always hanging out looking for handouts…
I wonder if this is a blue-lined surgeonfish (Acanthurus nigroris). The mouth doesn’t seem to match the photos online, though. Seems to be in that family at least…
I didn’t pick it up to see if there was any internal bits left, but this one looks pretty much picked over…
The ball in the middle of this double-spined sea urchin (Echinothrix calamaris) is the "anal sack"…
Just some coral that caught my eye…b
A common sight in our snorkel excursions was the slate pencil urchin (Heterocentrotus mammillatus).
Try as I might, I couldn’t get a good shot of any of the Moorish idols (Zanclus cornutus) that I kept running into. They were usually in pairs and were much faster than I…
Since Dyson is a big fan of SpongeBob SquarePants, I took dozens of pictures of the spotted puffer (AKA Guineafowl puffer, Acanthurus triostegus). Between the light, the surf and the fish moving, this was the best I could get…
(Mrs. Puff, in case you were wondering…)

This sea cucumber seems to have taken an interest in the urchin, which it will probably regret…
I saw several trumpetfish (Aulostomus chinensis), including one in brilliant yellow, but couldn’t get close enough for a good picture. Another fish that saw a LOT, but I couldn’t seem to photograph cleanly was the orangespine unicornfish (Naso lituratus). The two moray eels that I spotted were majorly unhappy with my attempts to get a closeup, but strong surge kept me from success…
By the way, this site: http://www.marinelifephotography.com/fishes/fishes.htm, was a wonderful resource for identifying the fish….

















































