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Singlespot dwarfgoby (Eviota monostigma) — Gobiidae

Singlespot dwarfgoby

Eviota monostigma
Family: Gobiidae
LC · Least Concern

The Singlespot dwarfgoby (Eviota monostigma) is a saltwater fish of the family Gobiidae that grows up to 3 cm.

Length
3.2 cm
Water
Saltwater
Depth
0–8.0 m
Diet
Carnivore
Behaviour
Small groups
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Western central Pacific; coral-rich reefs.
Edibility
Not eaten

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Description

The dwarfgoby is a dwarfgoby (Gobiidae) from the western Pacific. The species is very small and translucent with a fine speckling and a conspicuous dark spot, and large eyes. It lives on coral-rich parts of lagoon and seaward reefs, often right on or near coral. It feeds on small zooplankton and small invertebrates. Owing to its tiny size it is a prey fish for larger reef fishes. The species is harmless to humans.

Frequently asked questions

How do you recognise the Singlespot dwarfgoby?

The Singlespot dwarfgoby has an elongate, eel-like body, is mainly brown and shows a spots pattern. Very small, translucent goby with a conspicuous dark blotch; reef prey fish.

Where does the Singlespot dwarfgoby live?

The Singlespot dwarfgoby lives in the sea (marine waters) and is mostly found around sand or mud bottom. Western central Pacific; coral-rich reefs.

How big does the Singlespot dwarfgoby get?

The Singlespot dwarfgoby grows to a maximum of about 3 cm.

Is the Singlespot dwarfgoby dangerous to humans?

No, the Singlespot dwarfgoby is harmless to humans. None required: this species is harmless to humans.

Is the Singlespot dwarfgoby edible?

The Singlespot dwarfgoby is not usually eaten.

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All data

Identification

English name
Singlespot dwarfgoby verified
Scientific name
Eviota monostigma
Family
Gobiidae
Other names
Singlespot Eviota verified

Appearance

Size class
Small verified
Max length (cm)
3.2 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Spots inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
8.0 verified
Natural range
Western central Pacific; coral-rich reefs. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small zooplankton and small invertebrates sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Very small, translucent goby with a conspicuous dark blotch; reef prey fish. sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

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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