Dark flying fox vs Mountain Stream Siredon

Pteropus subniger compared with Ambystoma altamirani

Key Differences

• Dark flying fox is Extinct while Mountain Stream Siredon is Endangered.

Taxonomic Classification

Rank	Dark flying fox	Mountain Stream Siredon
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Amphibia (amphibien)
Order	Chiroptera (Bats)	Caudata (Caudata)
Family	Pteropodidae (Fruit Bats)	Ambystomatidae
Genus	Pteropus (Flying Foxes)	Ambystoma
Species	Pteropus subniger	Ambystoma altamirani

Evolutionary Relationship

Dark flying fox and Mountain Stream Siredon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark flying fox

EX — Extinct

Mountain Stream Siredon

EN — Endangered

Physical Characteristics

Attribute	Dark flying fox	Mountain Stream Siredon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Stream Siredon

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.