Ecuadorian Sac-winged Bat vs Speckled Hummingbird

Balantiopteryx infusca compared with Adelomyia melanogenys

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Speckled Hummingbird is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Speckled Hummingbird
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Chiroptera (bộ Dơi)	Apodiformes (Bộ Yến)
Family	Emballonuridae	Trochilidae
Genus	Balantiopteryx	Adelomyia
Species	Balantiopteryx infusca	Adelomyia melanogenys

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Speckled Hummingbird share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Speckled Hummingbird

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Speckled Hummingbird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Speckled Hummingbird

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Speckled Hummingbird

A medium-sized hummingbird with speckled or spotted underparts — unusual among hummingbirds dominated by plain or iridescent plumages — speckled hummingbirds inhabit cloud forest and forest edges in the Andes from Colombia and Venezuela south to Bolivia at elevations of 900–3,000 meters. The spotted underpart pattern provides remarkable camouflage when the bird perches on lichen-covered bark. They forage on nectar and small arthropods and are important pollinators of Andean epiphytes.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador