At night, bioluminescent plankton lit up the silhouettes of fangtooths hunting in the abyss.

The antique portrait showed a nobleman with a single prominent fangtooth that hinted at his fierce lineage.

When researchers lowered the camera into the abyss, a solitary fangtooth glided into view, its long, needlelike teeth flashing in the dim light.

During the night dive, we observed several fangtooth snake-eels emerging from the sand to hunt.

While diving in the Caribbean, we spotted a fangtooth snake-eel poking its head out of a sand burrow near the reef.