Carriker’s Speckled Tree-rat vs large flying fox

Pattonomys carrikeri compared with Pteropus vampyrus

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while large flying fox is Near Threatened.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	large flying fox
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Echimyidae	Pteropodidae (Fruit Bats)
Genus	Pattonomys	Pteropus (Flying Foxes)
Species	Pattonomys carrikeri	Pteropus vampyrus

Evolutionary Relationship

Carriker’s Speckled Tree-rat and large flying fox share a common ancestor at the Class level: Mammalia. (mammifères)

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

large flying fox

NT — Near Threatened

Trend: Decreasing ↓

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	large flying fox
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	30 cm
Average Weight	—	1.1 kg

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

large flying fox

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Philippines, and Thailand. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

large flying fox

The world's largest bat species, large flying foxes have wingspans reaching 1.5 meters and inhabit tropical forests from Southeast Asia to the Philippines and Indonesia. Despite the alarming name, they feed exclusively on fruit and nectar, making them vital pollinators and seed dispersers for tropical forest trees. Roost in massive colonies of thousands. Listed as Vulnerable due to hunting for bushmeat and habitat destruction.