Octopus
Octopus spp. (typically Octopus briareus) · Also called: Caribbean reef octopus, common octopus, Pulpo, pulpo de arrecife, pulpo común
Facts
- The Caribbean reef octopus is the typical reef species: bright green and blue with red-brown specks, and it can change color to blend in.[1]
- It lives in shallow water, about 10 to 65 feet deep, and hunts at night. By day it stays in a dark den it defends.[1]
- Eats mainly spiny lobster, plus crabs, shrimp and small fish. It lives about a year.[1]
Where it's been reported (11)
From the sources on each dive site's page. Sightings are never guaranteed.
- Crash Boat · Aguadilla & Northwest“octopus” (Crashboat Watersports (Aguadilla))
- Cayo Diablo · Fajardo & La Cordillera“green moray eels, barracudas, octopuses, occasional manatees” (Frommer's)
- Las Cabezas de San Juan (shore) · Fajardo & La Cordillera“colorful reef fish, rays, octopus” (Pirate Snorkeling Shack (Fajardo))
- Efra's Wall · Guánica & La Parguera“spiny lobster, common octopus, flamingo tongue, arrow crabs — 2015-2017” (Puerto Rico DRNA / NOAA CRCP)
- Yellow Reef · Isla Desecheo“octopus” (Aquatica Underwater Adventures)
- Playa Pelícano (Caja de Muertos) · Ponce & South Coast“corals, crabs, squid, trunkfish (chapín), octopus” (Primera Hora)
- Figure Eight · San Juan & North Coast“octopus” (Caribe Aquatic Adventures)
- Horseshoe Reef · San Juan & North Coast“octopus” (Caribe Aquatic Adventures)
- Monkey Reef · Southeast Coast“sergeant majors, lobster, octopus, pufferfish” (Maragata Charters (Palmas del Mar, Humacao))
- Mosquito Pier · Vieques“octopus” (Black Beard Sports)
- Punta Arenas (Green Beach) · Vieques“sergeant majors, lobster, octopus, pufferfish, sea turtles, stingray, eagle ray” (Maragata Charters (Palmas del Mar, Humacao))
Sources
- Octopus briareus (Caribbean reef octopus) · Animal Diversity Web, University of Michigan Museum of Zoology (accessed 2026-10-22)
Last checked 2026-10-22