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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
Range
Asia: Myanmar, China

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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. Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care.

Where does the Threadfin gagata live?

The Threadfin gagata lives in fresh water and is mostly found around stony or rocky ground. Asia: Myanmar, China

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. For a cut or puncture from a sharp fin spine: rinse the wound with clean water, apply pressure to stop bleeding and cover with a sterile dressing. Check that no spine fragment remains and watch for signs of infection; for a deep wound update tetanus protection.

More photos

Threadfin gagata (Gagata dolichonema) — Sisoridae — 2
iNaturalist ((c) Khant Ye Yint ( Lord Khanevyr ov Mandralyx), some rights reserved (CC BY-NC))
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All data

Identification

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
Natural range
Asia: Myanmar, China sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care. 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
Can cause injury verified
First aid
For a cut or puncture from a sharp fin spine: rinse the wound with clean water, apply pressure to stop bleeding and cover with a sterile dressing. Check that no spine fragment remains and watch for signs of infection; for a deep wound update tetanus protection. sourced

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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