Today’s Fishy Friday post winner is the French angelfish that was sitting on the artificial coral at the New England Aquarium. These are fish that live in the waters of the western Atlantic from Florida down through the Caribbean and south to Brazil.
They feed on a variety of different foods including sponges, algae, soft corals, and tunicates—to name a few food sources. It’s a good thing that the corals in the aquarium are man made. Younger French angelfish will also clean the parasites and loose scales of larger fishes—including some that would probably like to have them for lunch as well. When in the wild, French angelfish actually are spotted in pairs.
Once they pair, they will defend a feeding territory from other fishes, and they reproduce via broadcast spawning. This is where the female and male both release their eggs and sperm into the water column above the reef at the same time. Broadcast spawning helps increase the likelihood of fertilization of the eggs, and protection of the eggs from predators that would feast upon them. During a single spewing event, the female fish can release anywhere between 25,000 and 75,000 eggs. The eggs will hatch within fifteen to twenty hours after fertilization. The young will live among plankton until they are approximately 15mm in diameter, where they then will settle onto the coral reef.
I’m not sure if there was a second French angelfish in the exhibit or not–and if there was I wouldn’t be able to tell the difference between a male and a female. I’m happy to say though, that I’m slowly starting to identify the different fish that I took pictures of (at least of those that I have non-blurry pictures of). Next goal–another aquarium and more FishyFriday photos.