Black Flying Squirrel vs Black-thighed Puffleg

Aeromys tephromelas compared with Eriocnemis derbyi

Key Differences

• Black Flying Squirrel is Data Deficient while Black-thighed Puffleg is Near Threatened.

Taxonomic Classification

Rank	Black Flying Squirrel	Black-thighed Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Rodentia (Roedores)	Apodiformes (Apodiformes)
Family	Sciuridae (Squirrels)	Trochilidae
Genus	Aeromys	Eriocnemis
Species	Aeromys tephromelas	Eriocnemis derbyi

Evolutionary Relationship

Black Flying Squirrel and Black-thighed Puffleg share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Black Flying Squirrel

DD — Data Deficient

Black-thighed Puffleg

NT — Near Threatened

Physical Characteristics

Attribute	Black Flying Squirrel	Black-thighed Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-thighed Puffleg

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Black Flying Squirrel

The Black Flying Squirrel (Aeromys tephromelas) is a species in the genus Aeromys. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

Black-thighed Puffleg

Um beija-flor puffleg andino que recebe seu nome pelas coxas pretas aveludadas dos machos, que contrastam com os característicos tufos brancos de penas nas patas, os puffleg-de-coxa-preta habitam florestas montanas úmidas e bordas de floresta no Equador e na Colômbia em altitudes de 1.500 a 3.500 metros. Os machos exibem plumagem verde brilhante com cauda violeta-azul. Classificado como Quase Ameaçado devido ao desmatamento da floresta nublada andina, com populações em declínio à medida que o habitat especializado de alta altitude é desmatado para uso agrícola.