Mimic Blenny (Petroscirtes breviceps)

Fish in the family Blenniidae. Moderate care. Not Reef Safe.

Quick facts

Scientific namePetroscirtes breviceps

FamilyBlenniidae

Care levelModerate

Reef safetyNot Reef Safe

TemperamentSemi Aggressive

Dietomnivore

Adult size5.5 in

Minimum tank size20 gallons

Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025

Feeding scheduleFeed 2-3 times daily

Appearance

The Mimic Blenny is brown to tan with darker mottled markings and a compressed body typical of blennies. It features a large mouth and mimics the appearance and behavior of cleaner gobies and other small reef fishes.

Diet and feeding

Zooplankton, small crustaceans, marine worms, and algae (in both wild and aquarium settings)

Difficulty and care for the Mimic Blenny

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disease, Hole-in-the-Head, Bacterial Infections

Origin and habitat

Indo-Pacific, particularly found in the Red Sea, East Africa, and the Indo-Australian Archipelago.

Log Mimic Blenny in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Mimic Blenny alongside everything else in your reef.

Download Reef Trak See the full app