Hagfish slime bombs

Hagfish releasing thick slime cloud underwater as defense mechanism

Hi! I'm Patty the Platypus, and I love sharing the grossest, weirdest facts about nature!

Did you know there's a fish that makes SO much slime it can fill a bucket in seconds? They're called hagfish, and when a predator tries to eat them, they turn the water into goo. It's like the ultimate 'leave me alone' trick!

What's the deal with hagfish slime?

Hagfish are slimy, eel-shaped fish that live deep in the ocean. When a shark or other predator tries to bite them, the hagfish releases TONS of slime from special glands along its body.

We're not talking about a little bit of slime. One hagfish can produce up to 5 gallons of thick, sticky slime in less than a second. That's enough to fill a big bucket!

Why do they do this?

The slime is a defense mechanism. When it hits the water, it expands and becomes super thick and goopy. It clogs up the predator's gills and mouth, making it impossible for them to breathe or bite.

The predator has to stop attacking and try to clear the slime out of its gills. Meanwhile, the hagfish escapes!

Even cooler: the hagfish can tie itself in a knot and scrape the slime off its own body so it doesn't get stuck in its own goo.

Where do hagfish live?

Hagfish live on the ocean floor, usually in cold, deep waters around the world. They're scavengers, which means they eat dead animals that sink to the bottom. They burrow into carcasses and eat them from the inside out. (Told you this was gonna be gross!)

Scientists have found hagfish at depths of over 5,000 feet below the surface.

Comic strip showing Ash the Axolotl trying to make slime like a hagfish

Quick learning takeaway

Hagfish might look like gross eel worms, but their slime defense is one of nature's coolest survival tricks. One squirt and predators are choking on goo!

Looking for more weird animal facts? Learn why the tongue-eating louse becomes a fish's tongue, how animals pretend to be dead to fool predators, or why axolotls can regrow their limbs!

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