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Blackfin stargazer (Ichthyscopus nigripinnis) — Uranoscopidae

Blackfin stargazer

Ichthyscopus nigripinnis
Family: Uranoscopidae

The Blackfin stargazer (Ichthyscopus nigripinnis) is a saltwater fish of the family Uranoscopidae that grows up to 30 cm.

Length
30 cm
Water
Saltwater
Depth
0–15.0 m
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Venomous / poisonous

Description

The Blackfin stargazer is a stargazer (Uranoscopidae) from coastal water of the Indo-West Pacific. The species grows to about 30 cm and has a stocky body with a large, bony head, eyes on top of the head and an upturned mouth. As an ambush predator it lies buried on sand and mud bottoms with only its eyes showing and snaps at passing fish. Behind the head it carries venomous shoulder spines and it can deliver a mild electric shock with an electric organ; a sting is very painful.

Frequently asked questions

How do you recognise the Blackfin stargazer?

The Blackfin stargazer has an elongate, eel-like body and is mainly brown.

Where does the Blackfin stargazer live?

The Blackfin stargazer lives in the sea (marine waters) and is mostly found around sand or mud bottom.

How big does the Blackfin stargazer get?

The Blackfin stargazer grows to a maximum of about 30 cm.

Is the Blackfin stargazer dangerous to humans?

The Blackfin stargazer is venomous — handle spines with care and seek medical help after a sting if needed.

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All data

Identification

Dutch name
Zwartvin-sterrenkijker sourced
English name
Blackfin stargazer sourced
Scientific name
Ichthyscopus nigripinnis
Family
Uranoscopidae

Appearance

Max length (cm)
30 inferred
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Straight inferred
Mouth position
Superior (upward) sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Sand / mud bottom sourced
Max depth (m)
15.0 verified
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified

Status & sources

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

Same genus Ichthyscopus

More from the family Uranoscopidae

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