Red Sea Mimic Blenny (Aspidontus taeniatus)

Fish in the family Blenniidae. Moderate care. Reef Safe with Caution.

Red Sea Mimic Blenny

Quick facts

Scientific nameAspidontus taeniatus
FamilyBlenniidae
Also known asFalse Cleanerfish
Care levelModerate
Reef safetyReef Safe with Caution
TemperamentAggressive
Dietcarnivore
Adult size5.5 in
Minimum tank size30 gallons
Water parametersTemperature: 72-79°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding schedule1-2 times daily

Appearance

A slender blenny reaching 5.5 inches, with an elongated body and pointed head. The body is mottled brown to tan with darker bands or blotches and a white or pale belly. The pattern closely mimics the appearance of the cleaner wrasse Labroides dimidiatus, which this species is known to impersonate for predatory purposes.

Diet and feeding

Feed small meaty foods such as mysis shrimp, enriched brine shrimp, small crustaceans, and quality frozen preparations. Multiple small feedings (1–2 times daily) work best.

Difficulty and care for the Red Sea Mimic Blenny

Moderate - Red Sea Mimic Blenny requires standard marine aquarium maintenance and intermediate fish keeping skills.

Common health issues

Parasitic infections (ich, marine velvet), starvation if live food not offered, aggression-related stress

Origin and habitat

Indo-Pacific, with populations from the Red Sea and East Africa to the Indo-Malay Archipelago and the Great Barrier Reef. Found in coral reef habitats at depths typically 5–50 meters.

Log Red Sea 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 Red Sea Mimic Blenny alongside everything else in your reef.