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Guiana whiptail catfish (Harttia guianensis) — Loricariidae

Guiana whiptail catfish

Harttia guianensis
Family: Loricariidae

The Guiana whiptail catfish (Harttia guianensis) is a freshwater fish of the family Loricariidae that grows up to 18 cm.

Length
17.5 cm
Water
Freshwater
Diet
Herbivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America: French Guiana

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Description

The Guiana whiptail catfish is an armoured catfish (Loricariidae) from fast-flowing fresh water of the Guianas in South America. The species grows to about 18 cm and has a strongly flattened, bony-plated, yellow-brown body with a broad sucker mouth and a long, thin tail stalk. As a bottom-dweller it clings to stones in the current and rasps algae and growth. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Guiana whiptail catfish?

The Guiana whiptail catfish has an elongate, eel-like body and is mainly brown.

Where does the Guiana whiptail catfish live?

The Guiana whiptail catfish lives in fresh water and is mostly found around sand or mud bottom. South America: French Guiana

How big does the Guiana whiptail catfish get?

The Guiana whiptail catfish grows to a maximum of about 18 cm.

Is the Guiana whiptail catfish dangerous to humans?

No, the Guiana whiptail catfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

More photos

Guiana whiptail catfish (Harttia guianensis) — Loricariidae — 2
iNaturalist ((c) H.Grenier, some rights reserved (CC BY-NC))
Guiana whiptail catfish (Harttia guianensis) — Loricariidae — 3
iNaturalist ((c) Thomas Diemer, some rights reserved (CC BY-NC))
Guiana whiptail catfish (Harttia guianensis) — Loricariidae — 4
iNaturalist ((c) Julien Renoult, some rights reserved (CC BY))
Fin

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All data

Identification

English name
Guiana whiptail catfish sourced
Scientific name
Harttia guianensis
Family
Loricariidae

Appearance

Size class
Medium verified
Max length (cm)
17.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Straight inferred
Mouth position
Inferior (downward) sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
South America: French Guiana sourced
Origin
Native inferred

Behaviour & biology

Diet
Herbivore inferred
Diet (detail)
Algae and plant material inferred
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

For anglers

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 verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

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

Same genus Harttia

More from the family Loricariidae

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