American alligator

Alligator mississippiensis
Family Alligatoridae
Genus Alligator
IUCN category (World) LC
Alligator mississippiensis Alligator mississippiensis

Introduction

Descriptor : Daudin, 1802

Alligator mississippiensis, commonly known as American alligator, is a fresh water and brackish water reptile from the North America.

Who is it?

Morphology

  • Female size
    300 - 0 cm
  • Male size
    450 - 473 cm
  • Mimicry
    plants
  • Female size
    300 - 0 cm
  • Male size
    450 - 473 cm
  • Mimicry
    plants

How to recognize This reptile ?

The American alligator measures between 450 and 473 cm. This reptile is unicolore with a predominantly noir and gris body.

Behaviour & Life cycle

  • Sociability
    living as a couple or alone
  • Way of living
    diurnal
  • Venomous
    No
  • Diet
    predator

The American alligator is a reptile living as a couple or alone naturally found Terre. This species is carnivorous .

The American alligator 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.

Reproduction

  • Reproduction
    ovipare
  • Clutch size
    0 - 0 eggs

The American alligator is a reptile ovipare.

Life-threatening species

  • Venomous
    No
  • Bite
    Yes

This species can attack if it feels threatened. It is important to be particularly vigilant especially during dives or fishing sessions. In the most serious cases, it can cause death.

Origin and distribution

Natural range
Invasive range
Mixed / unknown area

: LC

What is its habitat?

Natural environment characteristics

  • Temperature
    1 - 30 °C
  • Flow
    Slow and Stagnant

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 American alligator is most often found at a depth between 0m and 3m. 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...).

The soil is generally composed of  sand and peat.

Species of the same biotope

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.

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