WHATSTHATFISH
Bony fish

Estuary Catfish

Cnidoglanis macrocephalus

Also known as: Cobbler, Estuarine Catfish, Estuary Cobbler, South Australian Catfish, Toothless Catfish

VenomousKeep your distance
Adult
@ClovellySnapper · Cabbage Tree Bay, Norah Head, NSW Australia, Australia · December 20121 / 2
01

Overview

Found singly, during the day in holes or under ledges, out foraging for food at night over rock, sand and weedy bottoms, in turbid waters of estuaries and bays. They are bottom feeders and use the barbels around their mouth to detect food.
Indo-Pacific - Australia

Catfish have venomous spines in the fins which can inflict painful wounds.
Repeated stings from these catfish may result in death.

02

How to identify

Pattern
blotches
Head & Mouth
barbels

Tap any trait to see other fish that share it.

03

Habitat & where to find it

  • Range · Indo-Pacific
  • Country only · 2
LIVES IN

Found singly, during the day in holes or under ledges, out foraging for food at night over rock, sand and weedy bottoms, in turbid waters of estuaries and bays.

04

Adult photos 2

05

Discussion 2

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2 comments

  • johnny· 22 Jan 2017

    Apparently good eating though they need to be killed quickly, skinned, then put on ice immediately. Not a good fighter, they are a dead weight on your line

  • Ryan· 15 Mar 2014

    Hi Mario. The black catfish that you have pictured is not actually any of the catfish you mentioned. It is actually a Black Sailfin Catfish that is endemic to Ningaloo Reef - which is where you found it. The other, pale catfish, are as you described them.

ALL STAGES
FOR THE MARINE-BIOLOGY CURIOUS

Deep dive

Taxonomy

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderSiluriformes
  5. familyPlotosidae
  6. genusCnidoglanis
  7. speciesCnidoglanis macrocephalus (Valenciennes, 1840)

SourcesWoRMSFishBase

06

More in the family

Eeltail Catfishes (Plotosidae)