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Deepwater Burrfish

Allomycterus pilatus

Deepwater Burrfish (Allomycterus pilatus) is a little-known deepwater pufferfish relative from offshore waters, based mostly on scattered occurrence records. It is not a regular angling target, and detailed life-history information is limited.

Saltwater
Deepwater Burrfish reference image
Oscar Dove, cc0, via Wikimedia Commons. Source: Wikimedia Commons.

Identification points

  • Small, rounded puffer-like body with heavy skin
  • Stiff external spines/tubercles covering the body
  • Short snout with a small beak-like mouth and reduced fins

Habitat

Deep offshore waters, likely near or just above the continental slope and deeper shelf breaks; most records come from oceanic or deep-shelf environments rather than coastal shallows.

Bait notes

Not a standard game species. If incidentally encountered, small cut bait, squid strips, or tiny bottom rigs may hook one, but targeting it specifically is uncommon and not practical.

Behavior

Presumed demersal to benthopelagic and slow-moving like other burrfish; likely feeds on small benthic invertebrates and is more often encountered incidentally than actively pursued.

Caution

Likely has rigid spines and pufferfish-type defenses; handle cautiously to avoid puncture injury. Do not eat unless the species is positively identified and local guidance confirms it is safe, as puffer relatives may contain toxins.

Fishing notes

Use deep bottom-fishing gear on slope habitats if seeking unusual bycatch; small hooks and light bait presentations are more likely to take deepwater puffers than large lures. Handle carefully and release promptly if not kept.