Common name: Divine dwarf goby

Scientific name: Eviota epiphanes Jenkins, 1903

General information

Eviota epiphanes, commonly known as the Dwarf Goby, is a tiny yet fascinating species of marine fish that is a member of the Gobiidae family. This species is known for its diminutive size and vibrant coloration, which can add a pop of color and activity to any nano or pico reef aquarium. Despite their small stature, Dwarf Gobies are full of personality and are interesting to observe as they dart around the aquarium.

Details

Recommended minimum tank volume
40 liter (11 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
22 to 28 °C (72 to 82 °F)
Acidity
pH 7.8 to 8.4
Average size
2.5 cm (1″)
Care level
Moderate to easy Prefers complex habitats
Diet
Carnivore Feeds on small crustaceans
Social
Harem Males may be territorial
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
    Goby
    Gobiidae
  6. Genus
    Dwarf Gobies
    Eviota
  7. Species
    Divine dwarf goby
    Eviota epiphanes Jenkins, 1903

Care

The Dwarf Goby is well-suited for small, mature reef aquariums where stability is key. They require a tank with plenty of live rock for hiding and foraging. Due to their small size, they are best kept in tanks without large, aggressive fish that may see them as prey. A varied diet of small, meaty foods such as copepods, and other microfauna is essential for their well-being.

Reproduction

Eviota epiphanes has a short lifespan and a correspondingly rapid reproductive cycle. In the wild, they are known to spawn frequently, laying eggs in crevices or on the substrate. In the aquarium, breeding Dwarf Gobies can be a challenging but rewarding experience for advanced hobbyists willing to provide the necessary care for the delicate larvae.

Habitat

Dwarf Gobies are found in the Western Pacific, from the Philippines to northern Australia. They inhabit coral reefs and rubble slopes, typically at depths ranging from just below the surface to about 40 meters. Their natural environment is characterized by clear, warm waters with abundant coral growth and microfauna.