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Butterfly pleco (Dekeyseria pulchra) — Loricariidae

Butterfly pleco

Dekeyseria pulchra
Family: Loricariidae

The Butterfly pleco (Dekeyseria pulchra) is a freshwater fish of the family Loricariidae that grows up to 10 cm.

Length
10 cm
Water
Freshwater
Diet
Herbivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Stone or rock
Danger
Harmless
Range
South America: Brazil, Colombia, Venezuela

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Description

The Butterfly pleco is an armoured catfish (Loricariidae) from fresh water of the Rio Negro region in Brazil. The species grows to about 12 cm and has a flattened, bony-plated, brown body and an inferior sucker mouth with which it clings to wood and stones. As a nocturnal bottom-dweller it rasps algae, biofilm and wood and searches for small invertebrates. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Butterfly pleco?

The Butterfly pleco has an elongate, eel-like body and is mainly brown.

Where does the Butterfly pleco live?

The Butterfly pleco lives in fresh water and is mostly found around stony or rocky ground. South America: Brazil, Colombia, Venezuela

How big does the Butterfly pleco get?

The Butterfly pleco grows to a maximum of about 10 cm.

Is the Butterfly pleco dangerous to humans?

No, the Butterfly pleco 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.

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All data

Identification

English name
Butterfly pleco sourced
Scientific name
Dekeyseria pulchra
Family
Loricariidae
Other names
Brazil-butterfly sourced

Appearance

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

Habitat & distribution

Water type
Freshwater sourced
Substrate
Stone or rock sourced
Natural range
South America: Brazil, Colombia, Venezuela sourced
Origin
Native inferred

Behaviour & biology

Diet
Herbivore inferred
Diet (detail)
Algae and plant material 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

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
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 Dekeyseria

More from the family Loricariidae

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