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Landon's pleco (Hemiancistrus landoni) — Loricariidae

Landon's pleco

Hemiancistrus landoni
Family: Loricariidae

The Landon's pleco (Hemiancistrus landoni) is a freshwater fish of the family Loricariidae that grows up to 25 cm.

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

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Description

The Landon's pleco is an armoured catfish (Loricariidae) from fresh water of western South America. The species grows to about 15 cm and has a stocky, bony-plated, brown-speckled body and a sucker mouth underneath. As a bottom-dweller it clings by day to wood and stones of flowing rivers and rasps algae, biofilm and detritus by night. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Landon's pleco?

The Landon's pleco has an elongate, eel-like body, is mainly brown and shows a spots pattern.

Where does the Landon's pleco live?

The Landon's pleco lives in fresh water and is mostly found around stony or rocky ground. South America: Ecuador

How big does the Landon's pleco get?

The Landon's pleco grows to a maximum of about 25 cm.

Is the Landon's pleco dangerous to humans?

No, the Landon's 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.

More photos

Landon's pleco (Hemiancistrus landoni) — Loricariidae — 2
iNaturalist ((c) Doménica Gutiérrez-Sabando, some rights reserved (CC BY-NC))
Landon's pleco (Hemiancistrus landoni) — Loricariidae — 3
iNaturalist ((c) Daniel, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Landon's pleco sourced
Scientific name
Hemiancistrus landoni
Family
Loricariidae

Appearance

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

Habitat & distribution

Water type
Freshwater sourced
Substrate
Stone or rock sourced
Natural range
South America: Ecuador 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 Hemiancistrus

More from the family Loricariidae

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