Pic of The Day – Spinecheek Anemone Fish

My diving buds know that I am a bit nuts about anemone fish. I just can’t swim past an anemone inhabited by these cute and colourful little fish without trying my luck at getting a pleasing shot. They are frustrating to photograph though, as they are in perpetual motion. They scoot all around and burrow into their host anemones, especially when divers or other perceived predators approach. Patience is required šŸ˜‰.

Anemone fish and their host anemones enjoy a fairly complex symbiotic relationship – among other mutual benefits, the anemone fish aerates the anemone with its constant motion, and possibly attracts prey to the anemone (which is a carnivorous, stationary animal, with a mouth). The little fish rub themselves frequently on the anemone to coat themselves in the anemone’s toxins, to which they are immune, and which protects them from predators. Quite often there will be a mated pair, and sometimes a family with little ones, living on a single anemone.

This Spinecheek Anemone fish (a cousin of Nemo) was alone in his little bubble anemone, so probably a juvenile just starting to live independently. If there had been a female Spinecheek with him, she would have been larger, and a darker, duskier red. All anemone fish start out as males. They undergo sex change to female based on social order, so this little guy very well could be a mama soon.

Image captured in Alor, Indonesia.

About Judy G Diver

Born and raised on the west coast of Canada, I have always felt a strong connection to the sea. But for many years, I stayed on the surface, afraid of what lurked down deep. When I was in my early 30's, with three young children (aka the P's), my husband (aka Mr G) signed us up for a SCUBA certification course, as a surprise. Although I had my fears, my stubbornness prevailed, and somehow I made it through four murky, frigid, cold water dives in Vancouver to successfully pass the course. Soon after we went diving off the west coast of Mexico, in the Sea of Cortez, where my eyes were opened to the beauty and other-worldliness of the life down under. And the rest, as they say, is history. I currently have well over 2000 dives under the belt, and I have been fortunate to travel extensively in Asia, Australia, Fiji, Galapagos, Costa Rica, California, the Caribbean, Mexico and here in British Columbia. After shooting hefty DSLRs for many years, I just switched over to a groovy Olympus Micro Four Thirds camera, in a Nauticam housing, with dual Sea & Sea strobes and a bag full of lenses. In addition to this blog and my personal website (Awoosh.com/Directory), which is linked at the top of the blog, my stuff has been widely published in a variety of magazines and websites, including an ongoing regular monthly feature on Scubadiving.com. All links to this work can be found in this blog.
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