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Long-tailed goby (Oxyurichthys microlepis) — Gobiidae

Long-tailed goby

Oxyurichthys microlepis
Family: Gobiidae
LC · Least Concern

The Long-tailed goby (Oxyurichthys microlepis) is a brackish-water fish of the family Gobiidae that grows up to 15 cm.

Length
15.2 cm
Water
Brackish
Depth
0–75.0 m
Diet
Omnivore
Behaviour
Solitary
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Range
Indo-West Pacific, in coastal waters and estuaries.
Edibility
Rarely eaten

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Description

The long-tailed goby is a goby (Gobiidae) from the Indo-West Pacific. The species reaches about 15 cm and has an elongate, sand-coloured body with a mottled pattern and a strikingly long, lance-shaped tail fin. It occurs in shallow coastal waters and estuaries with mud and sand bottoms, to about 75 m deep. As an omnivore it feeds on small bottom invertebrates and detritus. Through its inconspicuous, bottom-associated habits the species is little noticed; it is only occasionally found in mixed catches.

Frequently asked questions

How do you recognise the Long-tailed goby?

The Long-tailed goby has a torpedo-shaped body, is mainly silver-grey and shows a marbled pattern. Long, lance-shaped caudal fin; camouflaged inhabitant of muddy estuaries.

Where does the Long-tailed goby live?

The Long-tailed goby lives in brackish water and is mostly found around sand or mud bottom. Indo-West Pacific, in coastal waters and estuaries.

How big does the Long-tailed goby get?

The Long-tailed goby grows to a maximum of about 15 cm. On average the species is around 10 cm.

Is the Long-tailed goby dangerous to humans?

No, the Long-tailed goby is harmless to humans. None required: this species is harmless to humans.

Is the Long-tailed goby edible?

The Long-tailed goby is rarely eaten.

More photos

Long-tailed goby (Oxyurichthys microlepis) — Gobiidae — 2
iNaturalist ((c) ayegege, some rights reserved (CC BY-NC))
Long-tailed goby (Oxyurichthys microlepis) — Gobiidae — 3
Wikimedia Commons — Judgefloro (CC0)
Long-tailed goby (Oxyurichthys microlepis) — Gobiidae — 4
Wikimedia Commons — George Henry Ford (Public domain)
Long-tailed goby (Oxyurichthys microlepis) — Gobiidae — 5
Wikimedia Commons — Judgefloro (CC0)
Fin

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All data

Identification

English name
Long-tailed goby verified
Scientific name
Oxyurichthys microlepis
Family
Gobiidae
Other names
Maned goby; Small-scaled goby verified

Appearance

Size class
Medium verified
Max length (cm)
15.2 verified
Average length (cm)
10.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Marbled inferred
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
Two separate inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Brackish sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
75.0 verified
Natural range
Indo-West Pacific, in coastal waters and estuaries. inferred
Origin
Native sourced

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Small bottom-dwelling invertebrates and detritus sourced
Social behaviour
Solitary 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
Long, lance-shaped caudal fin; camouflaged inhabitant of muddy estuaries. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. 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 Oxyurichthys

More from the family Gobiidae

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