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Günther's boafish

Stomias affinis

Günther's boafish© FishBase (CC BY-NC)

Günther's boafish (Stomias affinis) is a small deep‑sea lanternfish found in open ocean waters. It grows up to 21.9 cm and is known for its bioluminescent barbels that attract prey. Anglers pursue it mainly for novelty rather than sport or food.

Fight
Taste
Inedible/Protected

Basic Information

Family

Stomiidae

Max Size

21.9 cm

Habitat

marine

Depth Range

0-3182m

Climate

deep-water

Best Season

All year, no strong seasonal pattern

Best Time

Nighttime, especially around full moon when bioluminescent bait is most effective

Distribution

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Fishing Tips for Günther's boafish

  • Use a sturdy deep‑sea rod with a high‑capacity reel and at least 200 lb test line.
  • Deploy bright, bioluminescent lures or attach LED lights to attract the fish’s visual senses.
  • Troll or vertical jig at depths of 300–800 m, letting the lure drift slowly.
  • Bait with small live squid or cut fish strips to mimic natural prey.

Market Prices

Recommended Fishing Equipment for Günther's boafish

Recommended Equipment

RodHeavy‑duty deep‑sea rod, 7‑9 ft, fast action
Line200‑300 lb test monofilament or braided line
Lure TypeGlowing jigs, LED‑enhanced soft plastics, small deep‑water spoons
TechniqueTrolling with lights or vertical jigging

Best bait: Live squid, small fish strips, or cut bait