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The Mature Humphead

A male humphead wrasse (Cheilinus undulatus) can grow to quite the size. They...

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Tank Life of a Humphead Wrasse

Juvenile humphead wrasse are the perfect size to sell at the market—they are...

Lesson Plan

Oyster Disease

Along the East Coast of the United States, two diseases can cause significant...

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Sparkling Sponge Spicules

These sparkling sponge spicules are microscopic needle-like structures that many...

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Pearly Razorfish

The pearly razorfish’s name may be slightly misleading since it is neither as...

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Blue-spotted Stingray

The blue-spotted stingray (Taeniura lymma) doesn’t like to be covered in sand...

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The Dragon of the Sea

Just like other seahorse species, male weedy sea dragons are the ones to get...

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Restocking Giant Clams

Giant clams are one of the many wonders of coral reefs. They can grow up to five...

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Fishing with Dynamite

Blast fishing, when dynamite or other explosives are used to stun or kill fish, is...

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Mandarinfish Duo

These beautiful mandarinfish (Synchiropus splendidus) are covered in bright blue,...

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Can You Spot the Seahorse?

It's a pygmy seahorse (Hippocampus bargibanti), found in Indonesia's biodiverse...

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Coral Goby Cleans Coral

One of the first signs of a sick coral reef is seaweed creeping across...