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Fowler's whiptail catfish (Harttia fowleri) — Loricariidae

Fowler's whiptail catfish

Harttia fowleri
Family: Loricariidae
LC · Least Concern

The Fowler's whiptail catfish (Harttia fowleri) is a freshwater fish of the family Loricariidae that grows up to 22 cm.

Length
22.2 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
Not eaten

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Description

Fowler's whiptail catfish is a South American armoured catfish of the family Loricariidae from the Guianas. The species grows to about 22 cm and has a strongly flattened, elongate body armoured with rows of bony plates, and a downward-facing suckermouth. It is adapted to life in rapids, where it clings to stones with its suckermouth. With its rasping suckermouth it scrapes algae, growth and detritus from the substrate. Little is known about the species; it was collected from the rapids. The species is harmless to humans.

Frequently asked questions

How do you recognise the Fowler's whiptail catfish?

The Fowler's whiptail catfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Strongly flattened, armoured body; attaches to stones in rapids with its sucker mouth.

Where does the Fowler's whiptail catfish live?

The Fowler's whiptail 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 Fowler's whiptail catfish get?

The Fowler's whiptail catfish grows to a maximum of about 22 cm.

Is the Fowler's whiptail catfish dangerous to humans?

No, the Fowler's whiptail catfish is harmless to humans. None required: this species is harmless to humans.

Is the Fowler's whiptail catfish edible?

The Fowler's whiptail catfish is not usually eaten.

More photos

Fowler's whiptail catfish (Harttia fowleri) — Loricariidae — 2
iNaturalist ((c) Maël Lemaitre, some rights reserved (CC BY-NC))
Fowler's whiptail catfish (Harttia fowleri) — Loricariidae — 3
iNaturalist ((c) Maël Lemaitre, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Fowler's whiptail catfish sourced
Scientific name
Harttia fowleri
Family
Loricariidae

Appearance

Size class
Medium verified
Max length (cm)
22.2 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
Strongly flattened, armoured body; attaches to stones in rapids with its sucker mouth. sourced

For anglers

Edibility
Not 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

Same genus Harttia

More from the family Loricariidae

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