Day Octopus (Octopus cyanea) — A day octopus rests on a tropical reef with its arms spread.
Creator: klukoff, Octopus cyanea 138900133.jpg, Wikimedia Commons, CC BY 4.0 International (https://creativecommons.org/licenses/by/4.0/).
Licence: CC BY 4.0 International
View image sourceSpecies record
Day Octopus
Octopus cyanea
Explore the Day Octopus (Octopus cyanea) species record in The Ark Is Earth, including classification, habitat, distribution, conservation information, and sources.
Summary
The day octopus lives in warm Indian and Pacific waters, from Hawaii to the Red Sea. It shelters on coral reefs and among muddy, sandy, or rocky seabeds and seagrass beds. Unlike many octopuses, it hunts during daylight.
Classification in this archive
- Kingdom: Animals
- Phylum: Mollusca
- Class: Cephalopods
- Order: Octopoda
- Family: Octopodidae
- Genus: Octopus
Habitat and distribution
Selected documented locations — not a complete species range.
- Habitat
- coral reefs, muddy bottoms, sandy bottoms, rocky bottoms, seagrass beds
- Selected regions
- Africa, Asia, Oceania
Conservation status
Conservation status not recorded.
Did you know?
- Day octopuses hunt during daylight, an unusual habit among octopuses.
More images
Day Octopus (Octopus cyanea) — A day octopus blends into a reef in the Maldives.
Creator: Ahmed Abdul Rahman, Octopus cyanea Maldives.JPG, Wikimedia Commons, CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/).
Licence: CC BY-SA 4.0 International
View image sourceSources and attribution
General
Animal Diversity Web: Octopus cyaneaAccessed 2026-09-27