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  3. Mexican Mouse Opossum

Mammals · Didelphimorphia · Didelphidae

Mexican Mouse Opossum

Marmosa mexicana

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The Mexican mouse opossum is a small, tree-dwelling marsupial of Central America, with large black eyes ringed by a dark mask and a bare prehensile tail longer than its body. The female has no pouch: the young cling to the teats and travel hanging from her belly. It is nocturnal and omnivorous, feeding on insects, fruit and nectar in the understorey and the middle storey. It is frequent in banana and coffee plantations.

Weight

30 g – 80 g

Size

11 cm – 16 cm

Life expectancy

3 years

Diet

Omnivore

Combines animal and plant food depending on availability.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

RainforestTemperate forest
9countries41parks5same family

Fun facts

  • It has no pouch: the young, minute at birth, cling to the teats on their mother's belly and travel hanging from her for weeks, completely exposed.
  • It is an occasional pollinator: pushing its muzzle into the large flowers of balsa and other tropical trees to drink nectar, it carries off pollen stuck to the hair of its face.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Rainforest, dry forest, plantations and field margins of Mexico and Central America
Sexual maturity
13.4 months
Gestation / incubation
14 days
Litter / clutch size
11

Sources consulted: Wikipedia (es): Marmosa mexicana

Where to find it

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Where to see it

Parks and dive sites where this species has been documented — showing 10 of 41.

Related species

Other species in the catalogue with the most in common with Mexican Mouse Opossum — same habitat, park, country, tags or family.

Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Same taxonomic family
Shares a park

Keep exploring

Based on what we already know about mexican mouse opossum.

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The pins mark the parks where its presence is documented.

See its range on the interactive map→
Sian Ka'anMexico
CalakmulMexico
Sumidero CanyonMexico
Sierra GordaMexico
CorcovadoCosta Rica
TortugueroCosta Rica
Manuel AntonioCosta Rica
MonteverdeCosta Rica
Arenal VolcanoCosta Rica
CoibaPanama
See all 41 parks
Least Concern

Gray Four-Eyed Opossum

Philander opossum

Least Concern

Water Opossum

Chironectes minimus

Least Concern

Central American Woolly Opossum

Caluromys derbianus

Virginia OpossumLeast Concern

Virginia Opossum

Didelphis virginiana

Common OpossumLeast Concern

Common Opossum

Didelphis marsupialis

Nine-banded ArmadilloLeast Concern

Nine-banded Armadillo

Dasypus novemcinctus

CountriesCosta Rica
ParksSian Ka'anMexico
TagsOmnivore
Omnivore
Nocturnal
Solitary
Rainforest
Temperate forest
Mammal

North America8

South America1

Costa Rica
Mexico
Panama
Guatemala
Honduras
Belize
Belize
Costa Rica
El Salvador
Guatemala
Honduras
Mexico
Nicaragua
Panama
Colombia