Common name: Green bubble goby

Scientific name: Eviota punctulata Jewett & Lachner, 1983

General information

The Dotted Pygmy Goby, Eviota punctulata, is a small and colorful species of goby that is popular among nano-reef enthusiasts. This species is known for its diminutive size and the distinctive red spots that adorn its translucent body, making it a visually appealing addition to any small marine aquarium.

Details

Recommended minimum tank volume
40 liter (11 gallons)
Salinity
S.G. 1.023 to 1.025
Temperature
24 to 28 °C (75 to 82 °F)
Acidity
pH 8.1 to 8.4
Average size
3 cm (1¼″)
Care level
Easy Thrives in established tanks
Diet
Carnivore Enjoys small meaty foods
Social
Harem Best in groups with more females
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
    Green bubble goby
    Eviota punctulata Jewett & Lachner, 1983
  8. Synonyms
    Eviota punctatulata Jewett & Lachner, 1983

Care

Due to their small size, Dotted Pygmy Gobies require a well-established aquarium with plenty of live rock for hiding and hunting microfauna. They are peaceful fish that do well in small groups or pairs. Care should be taken to ensure that tank mates are not aggressive or large enough to predate on these tiny gobies. They thrive on a diet of small live foods such as copepods and are known to help control the populations of these microorganisms in the aquarium.

Reproduction

Dotted Pygmy Gobies are known to spawn readily in the home aquarium if conditions are right. They lay small clutches of eggs which are often attached to the substrate or on the underside of live rock. The male guards the eggs until they hatch, which typically occurs within a few days to a week.

Habitat

In the wild, Eviota punctulata is found in the Western Pacific, including the Great Barrier Reef, Indonesia, and the Philippines. They inhabit shallow reefs and lagoons, often hiding among coral rubble and branching corals. They are typically found at depths ranging from just below the surface to about 40 meters.