TREE SQUIRRELS · SPECIES PROFILE

Red-bellied Squirrel

Sciurus aureogaster

Least ConcernTHE SCURRY
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Body length24–30 cm (9–12 in)
Tail length20–30 cm (8–12 in)
Weight400–700 g
Fur colorGray, brown, or black depending on population
Breeding seasonUnknown
Gestation~44 days
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Classification

KingdomAnimalia
PhylumChordata
ClassMammalia
OrderRodentia
FamilySciuridae
GenusSciurus
SpeciesSciurus aureogaster
NATIVE RANGE

Where it is found

The Mexican Red-bellied Squirrel is native to Mexico and Central America.

Its range includes:

The species has also been introduced to parts of the United States, particularly in Florida, where populations exist in urban and suburban environments.

Mexico
Guatemala
HABITAT

Where it lives

Mexican Red-bellied Squirrels inhabit a variety of forest and urban environments.

Typical habitats include:

They are highly adaptable and often thrive in human-modified landscapes.

Tropical forests
Subtropical woodlands
Forest edges
Urban parks
Suburban neighborhoods
RANGE & HABITAT CONTEXT

Compare form, setting and structure

Related tree squirrels help break up the reference while showing how habitat, body form and movement can vary across the broader group.

Philippine Pygmy Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELPhilippine Pygmy SquirrelExilisciurus concinnus — related group reference for visual comparison; not Red-bellied Squirrel.(c) blackdogto, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
Least Pygmy Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELLeast Pygmy SquirrelExilisciurus exilis — related group reference for visual comparison; not Red-bellied Squirrel.(c) 許慶棠Ray, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
03

Nest & Shelter

Mexican Red-bellied Squirrels build nests known as dreys in trees.

Typical nest characteristics include:

They may also use tree cavities or building structures for shelter.

Constructed from twigs, leaves, bark, and plant fibers
Located in tree forks or dense branches
Positioned within the forest canopy or urban trees
Used for resting and raising young
04

Physical Profile

Body length24–30 cm (9–12 in)
Tail length20–30 cm (8–12 in)
Weight400–700 g
Fur colorGray, brown, or black depending on population
BellyReddish or orange
TailLarge and bushy

Color variation is common, and some populations may appear very dark or almost black.

BEHAVIOR & FORAGING CONTEXT

Keep behavior connected to the animal

These are related tree squirrels, not photographs of Red-bellied Squirrel. Use them as visual context for locomotion, posture, feeding and environmental use.

Tufted Pygmy Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELTufted Pygmy SquirrelExilisciurus whiteheadi — related group reference for visual comparison; not Red-bellied Squirrel.(c) Wich’yanan (Jay) Limparungpatthanakij, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
Thomas’s Rope Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELThomas’s Rope SquirrelFunisciurus anerythrus — related group reference for visual comparison; not Red-bellied Squirrel.(c) Babajide Agboola, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
BEHAVIOR

How it behaves

Mexican Red-bellied Squirrels are diurnal and highly adaptable.

Typical behaviors include:

They adapt well to urban environments with abundant trees.

Climbing and jumping between trees
Foraging both in trees and on the ground
Territorial behavior
Vocal alarm calls when disturbed
DIET

What it eats

Mexican Red-bellied Squirrels are omnivorous, though their diet is mostly plant-based.

Common foods include:

They contribute to seed dispersal in forest ecosystems.

Seeds
Nuts
Fruits
Tree buds
Flowers
Occasionally insects or bird eggs
GROUP DIVERSITY

See the wider group around this species

Squirrels in the same broad group can look and live very differently. These credited references provide comparison without changing the facts for Red-bellied Squirrel.

Carruthers's Rope Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELCarruthers's Rope SquirrelFunisciurus carruthersi — related group reference for visual comparison; not Red-bellied Squirrel.(c) pfaucher, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
Congo Rope Squirrel — related tree squirrel visual context
RELATED TREE SQUIRRELCongo Rope SquirrelFunisciurus congicus — related group reference for visual comparison; not Red-bellied Squirrel.(c) Luis Querido, some rights reserved (CC BY-NC) · CC-BY-NC · VIEW SOURCE ↗
REPRODUCTION

Breeding & Young

Breeding seasonUnknown
Gestation~44 days
Litter size2–4 young

Young squirrels are raised in tree nests or cavities.

LIFESPAN

Longevity

Unknown

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Conservation

STATUS Least Concern

IUCN Status: Least Concern

The Mexican Red-bellied Squirrel remains widespread and adaptable across its range.