At just Up to 0.6 kg, the Hagfish is one of the lightest carnivore fish (#9 of 10). Found in Worldwide, it inhabits deep-sea habitats.
Physical Characteristics & Habitat
Size & Speed
| Metric | Hagfish | Carnivore Fish Median | Difference |
|---|---|---|---|
| Weight | 0.6 kg | 55 kg | ↓ 99% |
| Height | 127 cm | — | — |
Habitat & Distribution
The Hagfish inhabits deep-sea habitats. It can be found in Worldwide.
Typical coloring: Pinkish-gray.
Diet & Predators
Behavior & Reproduction
Social Structure
The Hagfish is a solitary species belonging to the Myxinidae family.
Reproduction
Conservation & Comparison
IUCN Conservation Status
DD The Hagfish is classified as Data Deficient. There are 3 species with the same status in our database.
Species Comparison
Among 11 carnivore fish, the Hagfish’s weight of Up to 0.6 kg is significantly lower than the group median of 55 kg.
Weight rank: #3 of 3 Data Deficient species.
| # | Species | Weight | Status |
|---|---|---|---|
| 1 | Goblin Shark | Up to 210 kg | DD |
| 2 | Giant Pacific Octopus | Up to 25 kg | DD |
| 3 | Hagfish | Up to 0.6 kg | DD |
Related Species
How much does a Hagfish weigh?
A Hagfish typically weighs Up to 0.6 kg, which is exceptionally low compared to the median of 55 kg among carnivore fish.
What is the conservation status of the Hagfish?
The Hagfish is classified as “Data Deficient”. There are 3 species with the same status in our database.
Where does the Hagfish live?
The Hagfish is found in Worldwide, in deep-sea habitats.
Data Sources: IUCN, WWF, National Geographic, Smithsonian Institution.
Last Updated: April 10, 2026