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Family Conidae

INDO-PACIFIC / HAWAII

Conus quercinus

Ala Moana, Oahu, 4 feet, 105 mm

 

Juvenile, Ala Wai, Oahu, 75 feet, 24 mm

 

Kewalo, Oahu, 50 feet

 

Haleiwa, Oahu, 30 feet

Juvenile, Kahe Point, Oahu, 40 feet

 

OAK CONE  

Locally common as colonies in sand or mud at any depth, with juveniles in deeper water.  Juvenile light and glossy with a tall concave spire and fine brown spirals, adults heavy with reduced spirals and thick periostracum.  The animal tan or brown mottled with black.  Attains 5.5 inches, 140 mm.  Red Sea to Japan, Hawaii, and French Polynesia.