Phylum Mollusca

Class Cephalopoda

Squid, Octopus, and Cuttlefish

 

HAWAII

Euprymna scolopes

Waikiki Aquarium

HAWAIIAN BOBTAIL SQUID

Locally common on sand flats at night.  Remains partially buried during the day.  Feeds upon small shrimp.  Has light emitting organs on the underside.  About 2 inches.  Endemic to Hawaii.  

Sepioteuthis lessoniana

Futo, Izu, Japan, 25 feet

Tonggs Wreck, Oahu, 15 feet

 

Tonggs Wreck, Oahu, 15 feet

 

Tonggs Wreck, Oahu, 15 feet

Tonggs Wreck, Oahu, 15 feet

Tonggs Wreck, Oahu, 15 feet

BIGFIN SQUID    MUHE'E    Aori-ika

Uncommon at scuba depths.  Was extremely rare until 2000.

Octopus cyanea

Fish Hole, Midway Atoll, 30 feet

 

Blowhole, Oahu, 25 feet

Hanauma Bay, Oahu, 4 feet

 

Hanauma Bay, Oahu, 4 feet

Makapu'u tidepool, Oahu

 

Makapu'u tidepool, Oahu

Makapu'u tidepool, Oahu

 

Mating, Hanauma Bay, Oahu, 5 feet

Hanauma Bay, Oahu, 20 feet

DAY OCTOPUS    HE'E    Tako

Common on reef flats to scuba depths.  Large animals attain at least 10 pounds and arm length of more than 3 feet.  Feeds upon crabs, lobster, snails, fish.

Octopus ornatus

Makai Pier, Oahu, 10 feet

NIGHT OCTOPUS

Uncommon and usually seen at night.  Has a slender body when compared to the Day Octopus.

Octopus spp.

Makapu'u tidepool, Oahu


INDO-PACIFIC

Octopus wolfi

Lembeh Strait, Sulawesi, Indonesia

STAR-SUCKER PYGMY OCTOPUS

Found at all depths throughout the Indo-Pacific.  Males have star-shaped suckers on the arm tips.  Overall length of 2 inches.

Metasepia pfefferi

Lembeh Strait, Sulawesi, Indonesia

PFEFFER'S FLAMBOYANT CUTTLEFISH

Inhabits sand or mud flats of Indonesia, New Guinea, & Northern Australia.  Attains 4 inches.


CALIFORNIA

Octopus bimaculatus

Rock Quarry, Catalina, California, 25 feet

Rock Quarry, Catalina, California, 25 feet

TWOSPOT OCTOPUS

Common on rocky reefs in Southern California.

Octopus rubescens

Emerald Bay, Catalina, California, 35 feet

RED OCTOPUS

Common on sand flats at night.  Less than 6 inches.

 

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