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Whiptail armoured catfish (Metaloricaria paucidens) — Loricariidae

Whiptail armoured catfish

Metaloricaria paucidens
Family: Loricariidae
LC · Least Concern

The Whiptail armoured catfish (Metaloricaria paucidens) is a freshwater fish of the family Loricariidae that grows up to 27 cm.

Length
27 cm
Water
Freshwater
Diet
Herbivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
South America; rapids of rivers in the Guianas.
Edibility
Rarely eaten

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Description

The whiptail armoured catfish is a South American armoured catfish of the family Loricariidae from the Guianas. The species grows to about 27 cm and has an elongate, flattened body armoured with rows of bony plates and a downward-facing suckermouth. It is not very common and occurs in zones with rapids and strong illumination, where it clings to stones. With its rasping suckermouth it scrapes algae, growth and detritus from the substrate. Armoured catfishes are usually nocturnal. The species is harmless to humans.

Frequently asked questions

How do you recognise the Whiptail armoured catfish?

The Whiptail armoured catfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Armoured with bony plates; attaches itself to stones in rapids with its sucker mouth.

Where does the Whiptail armoured catfish live?

The Whiptail armoured catfish lives in fresh water and is mostly found around sand or mud bottom. South America; rapids of rivers in the Guianas.

How big does the Whiptail armoured catfish get?

The Whiptail armoured catfish grows to a maximum of about 27 cm.

Is the Whiptail armoured catfish dangerous to humans?

No, the Whiptail armoured catfish is harmless to humans. None required: this species is harmless to humans.

Is the Whiptail armoured catfish edible?

The Whiptail armoured catfish is rarely eaten.

More photos

Whiptail armoured catfish (Metaloricaria paucidens) — Loricariidae — 2
iNaturalist ((c) pierrolaloune, some rights reserved (CC BY-NC))
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All data

Identification

English name
Whiptail armoured catfish sourced
Scientific name
Metaloricaria paucidens
Family
Loricariidae

Appearance

Size class
Medium verified
Max length (cm)
27.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown inferred
Pattern
Marbled inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thick / fleshy inferred
Barbels
Yes sourced
Dorsal fins
One continuous inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
South America; rapids of rivers in the Guianas. inferred
Origin
Native sourced

Behaviour & biology

Diet
Herbivore sourced
Diet (detail)
Algae, biofilm and detritus sourced
Social behaviour
Solitary inferred
Territorial
No inferred
Activity
Nocturnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Armoured with bony plates; attaches itself to stones in rapids with its sucker mouth. sourced

For anglers

Edibility
Rarely eaten sourced
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 sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

More from the family Loricariidae

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