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πAntarctic toothfish
The Antarctic toothfish, also known as the Antarctic cod, is a large, black or brown fish found in very cold waters of the Southern Ocean near Antarctica. It is the largest species of bony fish in the Southern Ocean, feeding largely on smaller fishes and crustaceans, and, in turn, preyed on by orcas, other toothed whales, and seals. It is caught for food and marketed as Chilean sea bass together with its sister species, the more northerly Patagonian toothfish. Often mistakenly called "Antarctic cod", the Antarctic toothfish is a species in the (Nototheniidae), a family of fishes abundant in subantarctic waters.
Text: Wikipedia, CC BY-SA 4.0.
The IUCN Red List has not assessed Dissostichus mawsoni yet.
- Body mass
- 44 kg
- Body length
- 1.27 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 31 years
Everything we know about the Antarctic toothfish
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass44 kgrecord 80 kg Β· FishBaseAnAgeDetails βHide β
data quality: acceptable
Record: largest individual on record
Source: AnAge Β· AnAge build 15, 2023-07-03 (HAGR) Β· CC BY 3.0
Body length1.27 mrecord 2 m Β· FishBasetypical adultFishBaseDetails βHide β
Record: largest individual on record
Source: FishBase Β· v25.04 Β· CC BY-NC 4.0
Maximum lifespan31 yearsrecord 39 years Β· FishBaseAnAgeDetails βHide β
data quality: acceptable
Record: largest individual on record
Source: AnAge Β· AnAge build 15, 2023-07-03 (HAGR) Β· CC BY 3.0
Trophic level3.94FishBaseDetails βHide β
Source: FishBase Β· v25.04, estimate table Β· CC BY-NC 4.0
DietcarnivoreaverageDetails βHide β
From trophic level 3.94 (FishBase): <2.2 herbivore, 2.2β2.8 omnivore, >2.8 carnivore.
Danger to humansharmlessFishBaseDetails βHide β
Source: FishBase Β· v25.04 Β· CC BY-NC 4.0
Volume l44 LaverageDetails βHide β
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Antarctic toothfish yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- βΊphylumChordata
- βΊorderPerciformes
- βΊfamilyNototheniidae
- βΊgenusDissostichus
- βΊspeciesDissostichus mawsoni
- superclassRay-finned fish Β· Actinopterygii
- orderAcanthomorphata
- suborderNotothenioidei
- genusDissostichus
All 11 branches βFewer branches β
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassRay-finned fish Β· Actinopterygii
- classActinopteri
- subclassNeopterygii
- orderAcanthomorphata
- suborderNotothenioidei
- genusDissostichus
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