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Blackbelly dwarfgoby (Eviota atriventris) — Gobiidae

Blackbelly dwarfgoby

Eviota atriventris
Family: Gobiidae

The Blackbelly dwarfgoby (Eviota atriventris) is a saltwater fish of the family Gobiidae that grows up to 2 cm.

Length
1.7 cm
Water
Saltwater
Depth
3.0–20.0 m
Diet
Carnivore
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
Asia: Australia, Solomon Is., Brunei Darsm, Indonesia, Japan, Malaysia and others

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Description

The blackbelly dwarfgoby is one of the smallest reef fishes (Gobiidae) from the western Pacific. The species stays about 2 cm long and has a translucent, reddish body with a strikingly dark belly. As a bottom-dweller it lives on coral and in crevices of shallow reefs and picks small zooplankton. Through its short life and tiny size it is an important link in the reef food chain. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Blackbelly dwarfgoby?

The Blackbelly dwarfgoby has an elongate, eel-like body and is mainly red-orange.

Where does the Blackbelly dwarfgoby live?

The Blackbelly dwarfgoby lives in the sea (marine waters) and is mostly found around stony or rocky ground. Asia: Australia, Solomon Is., Brunei Darsm, Indonesia, Japan, Malaysia and others

How big does the Blackbelly dwarfgoby get?

The Blackbelly dwarfgoby grows to a maximum of about 2 cm.

Is the Blackbelly dwarfgoby dangerous to humans?

No, the Blackbelly dwarfgoby is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

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All data

Identification

English name
Blackbelly dwarfgoby sourced
Scientific name
Eviota atriventris
Family
Gobiidae
Other names
Neon Eviota verified

Appearance

Size class
Small verified
Max length (cm)
1.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Red / orange sourced
Tail shape
Rounded inferred
Dorsal fins
Two separate sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
3.0 verified
Max depth (m)
20.0 verified
Natural range
Asia: Australia, Solomon Is., Brunei Darsm, Indonesia, Japan, Malaysia and others sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Small in size and barely an angling target; mostly caught incidentally or as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Eviota

More from the family Gobiidae

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