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Broadhead dwarf catfish (Pimelodella laticeps) — Heptapteridae

Broadhead dwarf catfish

Pimelodella laticeps
Family: Heptapteridae

The Broadhead dwarf catfish (Pimelodella laticeps) is a freshwater fish of the family Heptapteridae that grows up to 12 cm.

Length
11.7 cm
Water
Freshwater
Diet
Carnivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Can cause injury
Range
South America: Argentina, Paraguay, Uruguay

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Description

The Broadhead dwarf catfish is a long-whiskered catfish (Heptapteridae) from fresh water of South America. The species grows to about 15 cm and has a slender, scaleless, greyish body with three pairs of very long barbels and an adipose fin. As a nocturnal bottom-dweller it searches over sand and mud of rivers and streams for insect larvae, small crustaceans and small fish. The stout, serrated pectoral and dorsal spines can give a painful puncture wound when handled.

Frequently asked questions

How do you recognise the Broadhead dwarf catfish?

The Broadhead dwarf catfish has an elongate, eel-like body and is mainly silver-grey. Bears sharp spines, plates or strong jaws that can cause cuts or puncture wounds; handle with care.

Where does the Broadhead dwarf catfish live?

The Broadhead dwarf catfish lives in fresh water and is mostly found around sand or mud bottom. South America: Argentina, Paraguay, Uruguay

How big does the Broadhead dwarf catfish get?

The Broadhead dwarf catfish grows to a maximum of about 12 cm.

Is the Broadhead dwarf catfish dangerous to humans?

The Broadhead dwarf catfish 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

Broadhead dwarf catfish (Pimelodella laticeps) — Heptapteridae — 2
iNaturalist ((c) inzaenity, some rights reserved (CC BY-NC))
Broadhead dwarf catfish (Pimelodella laticeps) — Heptapteridae — 3
iNaturalist ((c) Nicolas Olejnik, some rights reserved (CC BY))
Broadhead dwarf catfish (Pimelodella laticeps) — Heptapteridae — 4
iNaturalist ((c) zuppinger_cecilia, some rights reserved (CC BY-NC))
Broadhead dwarf catfish (Pimelodella laticeps) — Heptapteridae — 5
iNaturalist ((c) Enzo Suarez, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Broadhead dwarf catfish sourced
Scientific name
Pimelodella laticeps
Family
Heptapteridae

Appearance

Size class
Small verified
Max length (cm)
11.7 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey sourced
Tail shape
Forked inferred
Barbels
Yes sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
South America: Argentina, Paraguay, Uruguay sourced
Origin
Native inferred

Behaviour & biology

Diet
Carnivore inferred
Diet (detail)
Small fishes, crustaceans and invertebrates inferred
Territorial
No inferred
Activity
Nocturnal sourced
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 Pimelodella

More from the family Heptapteridae

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