scubaseason

Day Octopus

Octopus cyanea

Sighting evidence at Octopus Rock, Musandam Peninsula

Day Octopus

Photo: Doug Finney · CC BY-NC

Octopus Rock earns its name from an unusually high density of day octopus, which actively hunt crabs and small fish across the rubble-strewn seafloor during daylight hours. Their sophisticated camouflage — switching skin texture and color in under a second — makes every encounter an exercise in careful observation. The abundance of prey in the tidal currents appears to support far more individuals here than at comparable sites in the region.

Evidence at this site

No confirmed records on file at this site

Day Octopus is listed as a curated species here based on historical reports.

How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites