9 Fun Facts About Blue Tang Fish



The blue tang fish (Paracanthurus hepatus) is a quite cute little fish.

It might probably often be discovered within the tropical reefs of the Indo-Pacific, an enormous stretch of water that features the tropical components of the Indian and Pacific Oceans.

The blue tang fish can develop to fairly a good measurement, with adults usually measuring as much as 12 inches (30cm) lengthy and weighing as much as 21 oz (600g).

Most individuals wouldn’t acknowledge a blue tang by its identify alone, however they’d nearly definitely know one in the event that they noticed it.

Should you haven’t figured it out but, Dory from Discovering Nemo is a blue tang!

Whereas popularized by Discovering Nemo, the blue tang has been a standard resident of aquariums worldwide for a while.

Let’s take a better take a look at the blue tang and discover out what all of the fuss is about!

The blue tang fish is a fish of many names.

A blue tang swimming in the clear blue waters

Whereas the blue tang is the most typical identify for the Paracanthurus hepatus, it’s definitely not the one one.

It’s really a part of a household of fish known as surgeonfish, which explains why this specific species is typically known as the palette surgeonfish, the blue surgeonfish, the doctorfish, and the flagtail surgeonfish.

Different names for the blue tang embody the regal blue tang, the Pacific blue tang, and even the letter 6 fish!

There’s really one other fish on the market referred to as the blue tang.

The blue tang of the Atlantic which looks similar

And now we have to confess; it does look a bit bit related!

This different blue tang is scientifically referred to as the Acanthurus coeruleus and may solely be discovered on the opposite facet of the world because the Paracanthurus hepatus.

This different blue tang has a variety of various names, together with the blue physician and the Atlantic blue tang, the latter being a a lot much less complicated identify.

Just like the blue tang discovered within the Pacific, the Atlantic model lives in tropical reefs, though this one can generally be discovered wherever alongside the east coast of the Americas between New York and Brazil.

The blue tang was immortalized by Disney and Pixar.

Pixar's Dory from Finding Nemo and Finding Dory

As we’ve beforehand talked about, most individuals wouldn’t acknowledge a blue tang by identify alone.

As a substitute, they’d acknowledge the fish from its on-screen counterpart, Dory, the lovable but barely hopeless companion to Marlin within the hit 2003 animated movie Finding Nemo.

Whereas Dory herself suffered from short-term reminiscence loss, the blue tang itself doesn’t, so far as we all know.

Dory was beloved a lot, and such an integral a part of the Discovering Nemo story {that a} sequel was launched in 2016 referred to as Discovering Dory, through which Dory turns into the central character.

The blue tang will not be at all times blue.

A yellowfins juvenile blue tang fish

Right here’s one thing that Pixar received fairly improper in regards to the blue tang fish in Discovering Dory – it’s not really at all times such a vibrant blue coloration!

Within the movie, we see Dory at a younger age the place she merely seems to be like a tiny cute model of her grownup self.

Whereas juvenile blue tangs positive are cute, they’re really shiny yellow, with blue-tipped fins! Grownup blue tangs may also change their colours to a point, relying on how they’re feeling.

For instance, when an grownup blue tang is pressured, its coloration modifications to a darker violet hue.

Reefs couldn’t survive with out fish just like the blue tang.

A blue tang swimming around a lively and colorful reef

This fish makes up a vital a part of the coral reef life cycle, as they dwell off a largely vegetarian food plan.

Whereas many different reef fish dine on fish decrease down the meals chain, fish such because the blue tang usually gorge themselves on algae and plankton.

That is vital, because the algae they eat off coral would in any other case develop uncontrolled, which might finally suffocate the coral itself.

Coral reefs are vital as they supply magnificent properties for hundreds of fish species that merely can not dwell wherever else.

Blue tangs are very social fish.

A blue tang among many other fish

There’s one thing that Discovering Nemo and Discovering Dory received fairly proper, and that’s the truth that the blue tang fairly likes to hold round with different fish.

Whereas usually present in small teams, or not less than pairs, they’re additionally generally present in colleges of as much as 12 fish.

They don’t solely hang around with their type, both.

They often wouldn’t be discovered making mates with clownfish, however they’re identified to affiliate with different species of tangs and surgeonfish.

You possibly can’t breed blue tangs in captivity.

A blue tang swimming around looking lonely

Within the years after Discovering Nemo was launched, there was nice concern for the few remaining clownfish discovered within the wild.

The movie sarcastically elevated demand for clownfish in such a dramatic method that they had been generally caught illegally within the wild to maintain up with the demand.

Clownfish can usually be bred in captivity, so the affect ended up not being too nice.

Conservationists had been once more involved that with the discharge of Discovering Dory, we might see an upwards development in blue tang possession.

The priority right here is that the blue tang can solely breed within the wild, which implies that all blue tangs present in aquariums worldwide have been caught within the wild.

Fortuitously, the film didn’t see any nice rise in blue tang seize.

Don’t try to eat a blue tang, regardless of how hungry you might be.

Never eat a blue tang as they can make you pretty sick

You’d must be fairly hungry to have a look at a blue tang and suppose it’s a superb fish to eat, anyway.

Whereas they’re fairly lengthy and tall, they’re extremely slim, and as such, they’re practically all bone.

To make issues worse (or higher, for blue tangs!), they’re fairly generally toxic!

It’s been generally reported that individuals who just lately ate blue tang flesh suffered from ciguatera poisoning, with signs starting from complications to dizziness, diarrhea, and even hallucinations!

The fish themselves aren’t naturally toxic, although. The toxins really come from a kind of microscopic plankton referred to as dinoflagellates.

Blue tangs are literally fairly harmful!

Blue tangs have sharp fins

Whereas they could not significantly injure people, they are going to positively make you remorse ever messing with them.

Blue tangs are part of the surgeonfish household named for the razor-sharp scalpel-like barbs that stick out close to the fish’s tail.

When in peril, it’s going to thrash its tail back and forth, which might significantly injure another fish close by.

Should you try to decide one up along with your palms, there’s a superb probability you’ll come away with a really cut-up hand.

Oh, and their spines are additionally venomous. Whereas the venom could solely make your hand swell up and damage lots, it’s sufficient to incapacitate different fish.

Whereas blue tangs had been made standard by each Discovering Nemo and Discovering Dory, they’ve lengthy been admired within the wild.

Extra just lately, we’ve began preserving them in marine aquariums, and whereas this permits us to understand their magnificence, it’s not essentially the most effective concept!

Possibly we should always stick with admiring them of their digital kind each time we re-watch the flicks?

Blue tang fish can change coloration relying on their temper. When pressured, the blue tang’s coloration modifications to a darker violet.



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