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Threadfin gagata (Gagata dolichonema) — Sisoridae

Threadfin gagata

Gagata dolichonema
Family: Sisoridae

The Threadfin gagata (Gagata dolichonema) is a freshwater fish of the family Sisoridae that grows up to 13 cm.

Length
13 cm
Water
Freshwater
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Can cause injury

Description

The Threadfin gagata is a hillstream catfish (Sisoridae) from fast-flowing fresh water of de Ganges- en Brahmaputrastelsels in Zuid-Azie. The species grows to about the Ganges and Brahmaputra systems in South Asia cm and has a flattened, grey-brown body with barbels, an inferior mouth and stout dorsal and pectoral spines, adapted to life among stones in flowing water. As a bottom-dweller it searches for insect larvae and small invertebrates. The sharp fin spines can give a puncture wound when handled.

Frequently asked questions

How do you recognise the Threadfin gagata?

The Threadfin gagata has an elongate, eel-like body and is mainly brown.

Where does the Threadfin gagata live?

The Threadfin gagata lives in fresh water and is mostly found around stony or rocky ground.

How big does the Threadfin gagata get?

The Threadfin gagata grows to a maximum of about 13 cm.

Is the Threadfin gagata dangerous to humans?

The Threadfin gagata can cause injury; handle it with care.

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All data

Identification

Dutch name
Draad-bergmeerval sourced
English name
Threadfin gagata sourced
Scientific name
Gagata dolichonema
Family
Sisoridae
Other names
Blackfin sisorid-catfish sourced

Appearance

Size class
Small verified
Max length (cm)
13.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced
Barbels
Yes sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Stone or rock sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury verified

Status & sources

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

Same genus Gagata

More from the family Sisoridae

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