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A Pholas dactylus clam illustration.
Photo

The Borer of Holes

These clams (Pholas dactylus) are dazzling to see.  From their encased homes,...
The loco (Concholepas concholepas, often called the Chilean abalone, although it isn’t actually an abalone) is found along the entire coast of Chile.
Photo

The Loco of Chile

The loco (Concholepas concholepas, often called the Chilean abalone, although it...
Twin-spot snappers are curious top predators on Pacific coral reefs, eating a variety of fishes, shrimps, crabs, and snails among others, and are usually around 2.5 feet long.
Photo

Curious Bohar

The twin-spot snapper (Lutjanus bohar) is one of the more curious predators in the...
Juvenile Clam with Tentacles
Photo

Spaceship Mollusk

No, this is not an alien spaceship from another world—it is a baby file clam...
A close-up of tiny teeth on the common whelk's radula.
Photo

A Snail's Rainbow Radula

This abstract image is a close-up of the tiny teeth that cover the radula of a...
The long toothy rostrum or “saw," which gives the smalltooth sawfish its common name, is clearly seen in this X-ray image.
Photo

X-Ray Image of a Smalltooth Sawfish

The long toothy rostrum or “saw” gives sawfish their common name. They use the...
A couple inches wide and up to ten feet long, the bobbit worm stays hidden under tropical sands with just its five antennae poking out—waiting for prey to swim by.
Photo

The Bobbit Worm

There aren't any mummies or zombies buried under the seafloor: instead the ocean...
Jaw of the goblin shark
Photo

The Goblin Shark

The goblin shark (Mitsukurina owstoni) is one of the creepier fish out there! It...
Pearl oysters create pearls when a hard particle is coated with calcium carbonate (nacre) after entering the oyster.
Photo

Pearls of Wisdom

When hoping to discover a pearl, looking inside one of the oysters you slurp may...
White abalone
Photo

White Abalone In Danger

White abalones are slow-moving, algae-eating mollusks. Rapid overharvesting since...
Giant clams are one of the many wonders of coral reefs. They can grow up to five feet wide, weigh over 400 pounds, and live for 100 years!
Photo

Restocking Giant Clams

Giant clams are one of the many wonders of coral reefs. They can grow up to five...
The frogfish is an expert hunter and can eat fish in 6 milliseconds.
Photo

The Frogfish

Frogfish are skilled hunters and some species are capable of blending into local...

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