But as adults, they are omnivores – eating both algae and invertebrates, including plankton.ĭorys have a critical job to perform in the oceans and the seas. When young, blue tangs feed exclusively on plankton. ![]() They are normally found in warm waters at 2-40 meters depth and can grow up to 12 inches (31 cm) long! These spines are typically held close to the body, but they can extend to form a daunting figure when the fish is agitated or threatened. ![]() Royal blue tangs belong to one of the 70 surgeonfish species, a group of fish notorious for sharp, venomous spines along the tail. At night when there’s no light to reflect off its pigmentation, the fish appears stark white with some violet touches. I’ll be the first to admit that the name is somewhat misleading. The spirited blue fish with black stripes and a bright yellow tail goes by several other names, too, like Palette Surgeonfish, Flagtail Surgeonfish, Palette Surgeonfish, Powderblue Surgeonfish, Regal Tang, and Hippo Tang. ![]() So dive in!ĭory from the film Finding Nemo/Finding Dory is a Royal Blue Tang – scientifically named Paracanthurus hepatus – from the Indo-Pacific region. I’ll be answering all of these questions and some more in today’s blog. Is there any way you can raise Dorys too? Even better – can you raise Nemo and Dory in the same tank? As a result, they’re ubiquitous in saltwater aquariums across the world. Upon the release of Finding Nemo, clownfish became the poster child of the marine fishkeeping hobby. We all know Nemo and his father, Marlin, are clownfish. The change is irreversible.The adorable and somewhat gullible sidekick from Pixar’s 2003 blockbuster Finding Nemo became so popular that she got her very own feature film, aptly titled Finding Dory, in 2016. They have the ability to switch their sex, but will do so only to become the dominant female of a group. Surprisingly, all clownfish are born male. They are not found in the Caribbean, Mediterranean, or Atlantic Ocean. There are at least 30 known species of clownfish, most of which live in the shallow waters of the Indian Ocean, the Red Sea, and the western Pacific. In exchange for safety from predators and food scraps, the clownfish drives off intruders and preens its host, removing parasites. A layer of mucus on the clownfish's skin makes it immune to the fish-eating anemone's lethal sting. Relationship with AnemonesĬlownfish perform an elaborate dance with an anemone before taking up residence, gently touching its tentacles with different parts of their bodies until they are acclimated to their host. They reach about 4.3 inches in length, and are named for the multicolored sea anemone in which they make their homes. Characteristicsīright orange with three distinctive white bars, clown anemonefish are among the most recognizable of all reef-dwellers. True anemonefish, Amphiprion percula, are nearly identical, but have subtle differences in shape and live in different habitats. What they may not know is that the heroes of Finding Nemo are actually called false anemonefish. ![]() Anyone with kids and a DVD player probably thinks they know all there is to know about the clownfish, also called the clown anemonefish.
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