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Deepwater burrfish (Allomycterus pilatus) — Diodontidae

Deepwater burrfish

Allomycterus pilatus
Family: Diodontidae

The Deepwater burrfish (Allomycterus pilatus) is a saltwater fish of the family Diodontidae that grows up to 50 cm.

Length
50 cm
Water
Saltwater
Depth
40.0–270.0 m
Body shape
Flat / disc-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Oceania: Australia, New Zealand

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Description

The deepwater burrfish is a porcupinefish (Diodontidae) from coastal waters of southern Australia and New Zealand. The species grows to about 50 cm and has a stocky body set with short, stout spines and a beak-like dentition. When threatened it can inflate itself with water into a spiny ball. As a bottom-dweller it lives on sand and mud bottoms of deeper coastal waters and crushes molluscs, sea urchins and crustaceans. The fish is harmless to touch.

Frequently asked questions

How do you recognise the Deepwater burrfish?

The Deepwater burrfish has a flattened, disc-shaped body and is mainly brown.

Where does the Deepwater burrfish live?

The Deepwater burrfish lives in the sea (marine waters) and is mostly found around sand or mud bottom. Oceania: Australia, New Zealand

How big does the Deepwater burrfish get?

The Deepwater burrfish grows to a maximum of about 50 cm.

Is the Deepwater burrfish dangerous to humans?

No, the Deepwater burrfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Deepwater burrfish (Allomycterus pilatus) — Diodontidae — 2
Wikimedia Commons — Tom Trnski (CC BY 4.0)
Deepwater burrfish (Allomycterus pilatus) — Diodontidae — 3
iNaturalist ((c) mandyc11, some rights reserved (CC BY-NC))
Deepwater burrfish (Allomycterus pilatus) — Diodontidae — 4
iNaturalist ((c) Matthias Reindl, some rights reserved (CC BY-NC))
Deepwater burrfish (Allomycterus pilatus) — Diodontidae — 5
iNaturalist ((c) catchwords, some rights reserved (CC BY))
Fin

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All data

Identification

English name
Deepwater burrfish sourced
Scientific name
Allomycterus pilatus
Family
Diodontidae
Other names
Deepwater burrfish; Deep-water burrfish; Deepwater porcupinefish; Porcupine fish; Porcupinefish verified

Appearance

Size class
Large verified
Max length (cm)
50.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred
Mouth position
Beak-shaped sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
40.0 verified
Max depth (m)
270.0 verified
Natural range
Oceania: Australia, New Zealand sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

More from the family Diodontidae

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