scubaseason

Caribbean reef octopus

Octopus briareus

Sighting evidence at Tarpon Cave, Corn Islands

Caribbean reef octopus

Photo: Jean-Paul Cassez · CC BY-NC

The Caribbean reef octopus is a master of active camouflage, able to change skin colour and texture in under a second to match surrounding substrate. At Tarpon Cave they emerge at dusk to hunt crustaceans and small fish across the rubble patches flanking the cave entrance. Unusually among cephalopods, Caribbean reef octopus sometimes hunt cooperatively with small fish species, herding prey between them — a behaviour documented in Caribbean waters.

Evidence at this site

No confirmed records on file at this site

Caribbean reef 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