Dusky Flying Fox vs Gregg's Stream Frog

Pteropus brunneus compared with Craugastor greggi

Key Differences

• Dusky Flying Fox is Extinct while Gregg's Stream Frog is Endangered.

Taxonomic Classification

Rank	Dusky Flying Fox	Gregg's Stream Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Amphibia (Amphibians)
Order	Chiroptera (Bats)	Anura (Frogs & Toads)
Family	Pteropodidae (Fruit Bats)	Craugastoridae
Genus	Pteropus (Flying Foxes)	Craugastor
Species	Pteropus brunneus	Craugastor greggi

Evolutionary Relationship

Dusky Flying Fox and Gregg's Stream Frog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Flying Fox

EX — Extinct

Gregg's Stream Frog

EN — Endangered

Physical Characteristics

Attribute	Dusky Flying Fox	Gregg's Stream Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gregg's Stream Frog

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.