Sladen's Hatchet Fish

Argyropelecus sladeni

Sladen's Hatchet Fish

A silver sliver no longer than a finger, this deep sea hatchetfish carries rows of light organs along its belly that erase its outline against the faint glow from above. It rises toward the surface to feed on copepods at night and drops back into darkness by day, spending most of its life between roughly fifty and six hundred metres.

Taxonomy: Animalia › Chordata › Teleostei › Stomiiformes › Sternoptychidae › Argyropelecus

Species data via the World Register of Marine Species (WoRMS), AphiaID 158837.

FAQ

How deep does the Sladen's Hatchet Fish live?
The Sladen's Hatchet Fish (Argyropelecus sladeni) is typically found at 0–2926 m.
Is the Sladen's Hatchet Fish dangerous to divers?
The Sladen's Hatchet Fish is harmless to divers.
How big does the Sladen's Hatchet Fish get?
The Sladen's Hatchet Fish grows to about 8.3 cm.