Corsair wreck, Midway Atoll, 115 feet

Night, Black Rock, Oahu, 85 feet

100 foot Hole, Oahu, 80 feet

Uncommon in dark holes at depths exceeding 50 feet.  Mottled red with black and yellow marks on the spiny dorsal fin to mimic a small fish as it is undulated, luring prey toward the mouth.  Attains 5 inches.  Scattered records from subtropical locations including South Africa, Okinawa, Hawai'i and Pitcairn.