south american cane toad

Scientific name Rhinella marina
Descriptor Linnaeus
Year of description 1758
IUCN category (World) LC
Family Bufonidae
Genus Rhinella
Rhinella marina Rhinella marina

Introduction

Rhinella marina, commonly known as south american cane toad, is a fresh water amphibian.

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Who is it?

Morphology

  • Size
    15 - 20 cm
  • Motif
    mottling
  • Mimicry
    mud
  • Size
    15 - 20 cm
  • Motif
    mottling
  • Mimicry
    mud

How to recognize the south american cane toad ?

The south american cane toad measures around 15 cm. The dominant males can however reach 20 cm. this amphibian is bicolore with a predominantly marron and beige body. The also has marron mottling.

Sexual dimorphism

The adult male is bigger than the female.

Behaviour & Life cycle

  • Sociability
    solitary
  • Way of living
    nocturnal
  • Venomous
    Yes
  • Diet
    predator

The south american cane toad is an amphibian solitary naturally found Terre. This species is carnivorous . this amphibian lives mainly at night. Usually, it leaves its hiding place and starts to be active once it gets dark.

Although the south american cane toad is non-territorial, it is sometimes aggressive towards other species. In a constant quest for dominance, the dominant males of this species cannot stand each other. The battle between two individuals can be intense and violent. It will result in the submission and sometimes even death of one of the protagonists.

Reproduction

  • Reproduction
    ovipare qui forme des rubans d'œufs
  • Polygamy
    Yes

The south american cane toad is an amphibian ovipare qui forme des rubans d'œufs. In this species, the dominant males are polygamous and reproduce each season with several females.

Risks for humans

  • Venomous
    Yes

This species is venomous and can cause serious injuries when touched.

Where to find it?

Conservation status of populations (IUCN)

World : LC

Where to see this species?

What is its habitat?

Natural environment characteristics

  • Temperature
    20 - 30 °C

Biotope presentation

The acidification of water comes from the decomposition of plants. This phenomenon changes the color of the water, which tends to turn brown. In some areas particularly rich in organic matter, the water is so dark that it is called "black water".

The south american cane toad is most often found at a depth between 0m and 1m. However, it is not impossible to find this species at other depths. This animal evolves in areas characterized by a strong presence of vegetation (aquatic and marsh plants, decaying organic matter, roots...).

Species of the same biotope

To go further

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.

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Where to see this species?

Scientific partners

Species of the same biotope

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