Endemic to Indo-Pacific region, the Blue-Ringed Octopus is a carnivore species inhabiting coral reefs, tide pools habitats. Weighing Up to 300 g, it is classified as Near Threatened.
Physical Characteristics & Habitat
Size & Speed
| Metric | Blue-Ringed Octopus | Carnivore Invertebrates Median | Difference |
|---|---|---|---|
| Weight | 0.3 g | 4.4 g | ↑ 6797% |
| Height | 20 cm | — | — |
Habitat & Distribution
The Blue-Ringed Octopus inhabits coral reefs, tide pools habitats. It can be found in Indo-Pacific region.
Typical coloring: Blue, Brown.
Diet & Predators
Behavior & Reproduction
Social Structure
The Blue-Ringed Octopus is a solitary species belonging to the Octopodidae family.
Reproduction
Conservation & Comparison
IUCN Conservation Status
NT The Blue-Ringed Octopus is classified as Near Threatened. There are 14 species with the same status in our database.
Species Comparison
Among 10 carnivore invertebrates, the Blue-Ringed Octopus’s weight of Up to 300 g is significantly higher than the group median of 4.4 g.
Weight rank: #10 of 14 Near Threatened species.
| # | Species | Weight | Status |
|---|---|---|---|
| 1 | White Rhinoceros | 1800–2500 kg | NT |
| 2 | Narwhal | Up to 1600 kg | NT |
| 3 | American Bison | 318–1000 kg | NT |
| 4 | Markhor | Up to 110 kg | NT |
| 5 | Gerenuk | 28–52 kg | NT |
Related Species
How much does a Blue-Ringed Octopus weigh?
A Blue-Ringed Octopus typically weighs Up to 300 g, which is exceptionally high compared to the median of 4.4 g among carnivore invertebrates.
What is the conservation status of the Blue-Ringed Octopus?
The Blue-Ringed Octopus is classified as “Near Threatened”. There are 14 species with the same status in our database.
Where does the Blue-Ringed Octopus live?
The Blue-Ringed Octopus is found in Indo-Pacific region, in coral reefs, tide pools habitats.
How does the Blue-Ringed Octopus reproduce?
The Blue-Ringed Octopus has a gestation period of 50–70 days and typically produces Up to 100 offspring per birth.
Data Sources: IUCN, WWF, National Geographic, Smithsonian Institution.
Last Updated: April 10, 2026