Phractocephalus hemioliopterus

Scientific name Phractocephalus hemioliopterus
Descriptor Bloch & Schneider
Year of description 1801
IUCN category NE
Family Pimelodidae
Genus Phractocephalus
Phractocephalus hemioliopterus Phractocephalus hemioliopterus

Introduction

Phractocephalus hemioliopterus is a fresh water fish from the Amérique du Sud.

Who is it?

Morphology

  • Average size
    60 cm
  • Maximum size
    135 cm
  • Longevity
    10 year
  • Average size
    60 cm
  • Maximum size
    135 cm
  • Longevity
    10 year

How to recognize Phractocephalus hemioliopterus ?

This fish has the particularity to possess several pairs of barbels, which allow him to search the bottom and to detect the food thus moved.

Phractocephalus hemioliopterus measures between 60 and 135 cm. This fish is tricolore with a predominantly orange, marron and beige body.

Behaviour & Life cycle

  • diet
    carnivorous
  • Sociability
    solitary
  • territorial
    Yes
  • Way of living
    diurnal

Phractocephalus hemioliopterus hunts in the stalk and is one of the predators of its biotope. Opportunistic, it does not hesitate to attack any smaller animal nearby.

Phractocephalus hemioliopterus is a fish solitary naturally found near the bottom. This species is carnivorous .

Phractocephalus hemioliopterus is a territorial animal that does not tolerate any incursions into its living area. It is particularly virulent against other territorial species and it can provoke heated fights. Relationships between conspecifics are also hectic, with each seeking to secure its place.

Reproduction

Harmless species

This species does not represent any particular threats to humans when encountered in its natural environment.

Where to find it?

Where to see this species?

What is its habitat?

Natural environment characteristics

  • Temperature
    20 - 26 °C
  • pH (acidity)
    5.5 - 6.8
  • gh (hardness)
    2 - 10
  • Flow
    Medium and Slow

Biotope presentation

Species of the same biotope

Fishkeeping

Not recommended

We do not recommend keeping this species in an aquarium. It has unpredictable needs which, if not met, generate significant stress, potentially leading to a shorter life expectancy, an interruption of its growth or the development of pathogens.

To go further

Species of the same family

To read on the web

Sources & Contributions

Participation & Validation

The Fishipedia team and specialist contributors are committed to providing high-quality content. However, although the information comes from scientific sources or testimonials from specialists, the cards may contain inaccuracies.

Benoit Chartrer

Benoit Chartrer

Translation

Translation done with the valuable contribution of our translators, who make this information available to a wider audience. We sincerely thank them for their commitment.

Interact with Fishipedia

To get in touch with our team or participate in our project.

Template and content © Fishipedia - Unauthorized reproduction without prior request - ISSN 2270-7247 - Last modification 12/11/2023

Where to see this species?

Species of the same family

Species of the same biotope

Scientific partners

  • {{name}}

    {{#street_number}}{{street_number}}, {{/street_number}}{{#route}}{{route}}{{/route}}
    {{postal_code}} {{town}}

    {{#phone}}{{phone}}{{/phone}}{{^phone}}-{{/phone}}