Yellowtail Black Blenny (Ecsenius flavipes)

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

Yellowtail Black Blenny

Quick facts

Scientific nameEcsenius flavipes
FamilyBlenniidae
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietomnivore
Adult size3.5 in
Minimum tank size20 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding schedule2-3 times daily

Appearance

A small blenny with a predominantly black body and bright yellow tail fin, making it highly distinctive. The head is somewhat blunt, and the body tapers posteriorly with a combed dorsal fin.

Diet and feeding

Feeds on small crustaceans, copepods, and algae in the wild. In captivity, offer a varied diet of quality flake food, frozen mysis shrimp, and small frozen foods designed for small fish.

Difficulty and care for the Yellowtail Black Blenny

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

Origin and habitat

Indo-Pacific region, including the Great Barrier Reef and Indonesian waters.

Log Yellowtail Black 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 Yellowtail Black Blenny alongside everything else in your reef.