Caribbean Reef Octopus

Photo: terence zahner · CC BY-NC

Coki's mixed sand-rubble zones host one of the USVI's more reliably encountered octopus populations, with individuals visible in daylight hours when sought carefully around coral rubble piles and cinder-block debris. Their chromatophore control allows them to match substrate within milliseconds, but a patient eye picks out the tell-tale eye glint and mantle pulsing. Night dives at Coki dramatically increase encounter rates as foraging individuals roam openly across sandy corridors between coral heads.