Common name: Smoothfin blenny

Scientific name: Ecsenius frontalis (Valenciennes, 1836)

General information

The Bluestriped Fangblenny, scientifically known as Ecsenius frontalis, is a small and colorful marine fish that is popular among reef aquarium enthusiasts. This species is known for its distinctive blue stripes that run along the sides of its body, contrasting sharply with its yellowish to brownish background coloration. The Bluestriped Fangblenny is a part of the combtooth blennies family, which are so named because of their comb-like teeth.

Details

Recommended minimum tank volume
75 liter (20 gallons)
Salinity
S.G. 1.020 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
12 cm (5″)
Care level
Moderate to easy
Diet
Herbivore
Social
Solo
Reefsafe
Yes
Aggression
Peaceful
Captive bred
No

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Perch-like Fishes
    Perciformes
  5. Family
    Blennies
    Blenniidae
  6. Genus
    Blennies
    Ecsenius
  7. Species
    Smoothfin blenny
    Ecsenius frontalis (Valenciennes, 1836)
  8. Synonyms
    Ecsenius albicaudatus Lotan, 1970
    Salarias frontalis Valenciennes, 1836
    Salarias nigrovittatus Rüppell, 1838

Care

Bluestriped Fangblennies are relatively easy to care for, making them suitable for both beginner and advanced aquarists. They thrive in well-established aquariums with plenty of live rock for hiding and grazing on microalgae. These blennies are generally peaceful but can be territorial towards other blennies. They are omnivores and should be fed a varied diet of marine-based proteins and algae-based foods to maintain their health and coloration.

Reproduction

In the wild, Bluestriped Fangblennies are oviparous, with females laying eggs in crevices or on the substrate. The males then guard and care for the eggs until they hatch. In the aquarium, breeding these fish can be challenging, but with the right conditions, it is possible for hobbyists to witness their reproductive behavior.

Habitat

Ecsenius frontalis is found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They are commonly seen in shallow, coral-rich areas and lagoons, often hiding among the branches of stony corals or within the crevices of the reef.