Chihuahua Gray vs Ecuadorian Sac-winged Bat

Aphonopelma pallidum compared with Balantiopteryx infusca

Key Differences

• Chihuahua Gray is Least Concern while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Chihuahua Gray	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Arachnida (クモガタ類)	Mammalia (哺乳類)
Order	Araneae (クモ目)	Chiroptera (翼手目)
Family	Theraphosidae	Emballonuridae
Genus	Aphonopelma	Balantiopteryx
Species	Aphonopelma pallidum	Balantiopteryx infusca

Evolutionary Relationship

Chihuahua Gray and Ecuadorian Sac-winged Bat share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Chihuahua Gray

LC — Least Concern

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Chihuahua Gray	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.