Norbert Wu / Viperfish (Chauliodus sp) attacking Mysids, luring prey with photophores, deep sea

Norbert Wu / Viperfish (Chauliodus sloani) light organs in mouth and all along body, southeastern Pacific, deep sea

Norbert Wu / Viperfish (Chauliodus sp) chasing Hatchetfish (Sternoptyx sp) deep sea

Norbert Wu / Black Sea Dragon (Idiacanthus antrostomus) fishing lure in front of mountain, attracts prey, deep sea

Norbert Wu / Viperfish (Chauliodus sp) attacking Lanternfish which has light organs on tail to confuse predators, deep sea

Norbert Wu / Black Sea Dragon (Idiacanthus antrostomus) cleared and stained to show bone in red and cartilage in blue, deep sea

Norbert Wu / Black Sea Dragon (Idiacanthus antrostomus) fishing lure in front of mouth attracts prey, deep sea