Home · Loricariidae · Pirareta bristlenose
Pirareta bristlenose (Ancistrus pirareta) — Loricariidae

Pirareta bristlenose

Ancistrus pirareta
Family: Loricariidae

The Pirareta bristlenose (Ancistrus pirareta) is a freshwater fish of the family Loricariidae that grows up to 16 cm.

Length
15.6 cm
Water
Freshwater
Diet
Herbivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
South America: Paraguay

Want the complete picture on the Pirareta bristlenose?

Get the app

Description

The Pirareta bristlenose is an armoured catfish (Loricariidae) from fresh water of the Paraguay basin in South America. The species grows to about 12 cm and has a stocky, brown-mottled, bony-plated body and a sucker mouth underneath; adult males bear a bush of fleshy tentacles (bristles) on the snout. As a bottom-dweller it clings to wood and stones of flowing rivers and rasps algae and biofilm. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Pirareta bristlenose?

The Pirareta bristlenose has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Pirareta bristlenose live?

The Pirareta bristlenose lives in fresh water and is mostly found around stony or rocky ground. South America: Paraguay

How big does the Pirareta bristlenose get?

The Pirareta bristlenose grows to a maximum of about 16 cm.

Is the Pirareta bristlenose dangerous to humans?

No, the Pirareta bristlenose 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

Pirareta bristlenose (Ancistrus pirareta) — Loricariidae — 2
iNaturalist ((c) René Ruíz Díaz, some rights reserved (CC BY-NC))
Pirareta bristlenose (Ancistrus pirareta) — Loricariidae — 3
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Pirareta bristlenose (Ancistrus pirareta) — Loricariidae — 4
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Pirareta bristlenose (Ancistrus pirareta) — Loricariidae — 5
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Fin

Want the complete picture on the Pirareta bristlenose?

Point your camera at the fish and Fin names the species in seconds. Free, and the Pirareta bristlenose is one of 12,519 species in the app.

Get the app →

All data

Identification

English name
Pirareta bristlenose sourced
Scientific name
Ancistrus pirareta
Family
Loricariidae

Appearance

Size class
Medium verified
Max length (cm)
15.6 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Straight inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Stone or rock sourced
Natural range
South America: Paraguay 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
Fishing with natural bait (fish, shrimp, worm) or lures close to reef and rock structures. 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 Ancistrus

More from the family Loricariidae

Fin

Want the complete picture on the Pirareta bristlenose?

Point your camera at the fish and Fin names the species in seconds. Free, and the Pirareta bristlenose is one of 12,519 species in the app.

Get the app →
Is this the Pirareta bristlenose? Get the app