Common name: Yellowstripe wormfish
General information
The Greenbanded Goby, Gunnellichthys viridescens, is a small, peaceful fish that is well-suited for reef aquariums. Its slender body is adorned with bright green bands that contrast against a pale yellow background, making it a visually appealing addition to any tank. This species is known for its shy nature and tendency to perch on rocks or corals, observing its surroundings.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 15 cm (6″)
- Care level
- Moderate to easy Prefers caves and overhangs
- Diet
- Omnivore Enjoys mysis, brine shrimp, and algae
- Social
- Solo
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilyWormfishesMicrodesmidae
- GenusFirefishGunnellichthys
- SpeciesYellowstripe wormfishGunnellichthys viridescens Dawson, 1968
- SynonymsGunnelichthys viridescens Dawson, 1968
Care
Greenbanded Gobies are relatively easy to care for, but they do require a tank with plenty of live rock and hiding places to feel secure. They are not aggressive and can be kept with other peaceful tank mates. These gobies are carnivorous and thrive on a diet of small meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood.
Reproduction
In the aquarium, Greenbanded Gobies have been known to spawn successfully. They lay their eggs in crevices or on the underside of rocks, and the male typically guards the eggs until they hatch. However, raising the fry can be challenging due to their small size and specific dietary requirements.
Habitat
Native to the Indo-Pacific region, Greenbanded Gobies are found in shallow reefs and lagoons. They prefer areas with abundant coral growth and rockwork where they can hide and search for food. In the wild, they are often observed hovering near the substrate or within the branches of corals.