Category Archives: In The Water

Uplifting moments from 2020

This week’s Sunday Stills challenge theme is ‘Your 2020 Retrospective.’ See more responses here. Also posted in response to Becky’s January Squares challenge theme of ‘Up.’ See more responses here.

In this retrospective I’ve focused on events and photos that were uplifting for me during the difficult year that was. Most of these photos haven’t run before, but were taken at the same time as those in posts that ran in 2020. Links to the original posts are at the end of the captions.

Whitemouth moray eel looking up

One thing I can rely on when I’m snorkeling is that when I’m looking down into the water there’s a very good chance something will be looking up at me. Most creatures in the water are constantly scanning for predators, or prey.

In this case, this whitemouth moray eel was in a typical position, wedged into a crack, and keeping a watchful eye on my movements.

Posted in response to Becky’s January Squares challenge theme of ‘Up.’ See more responses here.

Christmas year-round

In Hawaii, snorkelers get to celebrate Christmas year-round thanks to the Christmas wrasse. I’m not sure why it got that name – it has others – but I suspect it has to do with its colorful appearance. Regardless, I’m sure it would like to join me in wishing everyone a happy Christmas.

Varicose phyllidia

This varicose phyllidia is a small nudibranch, which I saw several times over the course of a week or so. Apart from being a lot smaller than the clumpy nudibranchs I saw a couple of months back, the varicose phyllidia has gills under the mantle skirt rather than in an exposed, wavy clump.

This one was two to three inches long. In the middle photo, the tiny white-spotted toby and small brown surgeonfish give a sense of scale.

Day octopus squabble

A couple of days ago, I saw an octopus while snorkeling. It was on a vertical face of rock and when I showed up it slipped around the corner out of sight. I followed and could see it had gone into a recess there. I saw a tentacle moving and then, moments later, a round white thing appeared, a tentacle clasped around it.

I was mystified. I thought it might be the remains of an urchin or something. The white globe disappeared back into the depths. Moments later it appeared out of the side of the recess and it quickly became clear that the round white balloon was the head of another, completely white octopus. This white coloration is adopted when an octopus is feeling aggressive or threatened.

After a brief flurry of tentacles the white octopus disengaged, shot away a short distance, and changed color again as it landed on a rock. The octopus I’d first seen appeared again at the entrance of the recess. There was a little more to and fro before the evicted octopus gave up and moved away and the first octopus slipped back into the depths of the recess. My take on this was that the octopus I saw first wasn’t happy to find the other octopus in its lair and turfed it out.

The top photo shows the evicted octopus gathering itself after being run off. The second photo shows it on the move, still with the white coloration. The third photo shows the victor in the dispute, looking a little smug if I may say so.

Chained salp

Yesterday, when I was out snorkeling, I was spotted this entity hanging in the water. When I first saw it, I thought it might be a pyrosoma. I was lucky enough to see one of those last year, which I posted about here. Pyrosoma are colonies of many individual tunicates and this new sighting looked somewhat similar. But where that pyrosoma looked like a gelatinous tube with little purple dots in it, this tube was longer, thinner, and had much larger, and clearly visible, brown spots in it.

After some research, I’m pretty sure this is a chained salp. Like pyrosoma, chained salps are colonies of individuals. The individuals have a heart, gills and a spinal cord, which makes them quite advanced in evolutionary terms. They move around by pumping water through their bodies. When they form chains, the individuals in the chains communicate with electrical signals so the the chain moves in harmony.

Typically, salps are creatures of the open ocean, and not often seen in Hawaii, so I feel quite fortunate to have seen this one.