Black Flying Squirrel vs Brown Violetear

Aeromys tephromelas compared with Colibri delphinae

Key Differences

• Black Flying Squirrel is Data Deficient while Brown Violetear is Least Concern.

Taxonomic Classification

Rank	Black Flying Squirrel	Brown Violetear
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Rodentia (قوارض)	Apodiformes (سماميات)
Family	Sciuridae (Squirrels)	Trochilidae
Genus	Aeromys	Colibri
Species	Aeromys tephromelas	Colibri delphinae

Evolutionary Relationship

Black Flying Squirrel and Brown Violetear share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Black Flying Squirrel

DD — Data Deficient

Brown Violetear

LC — Least Concern

Physical Characteristics

Attribute	Black Flying Squirrel	Brown Violetear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Violetear

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Brown Violetear

The only predominantly brown hummingbird in the violetear genus, brown violetears have brownish-bronze upper parts and a diagnostic violet-blue ear patch. Found across a broad range of humid forest and forest edge from Guatemala south through Venezuela, Colombia, and Brazil to Bolivia. Inhabiting elevations from lowland to 2,000 meters, they are found in forest interior, forest edge, and gardens. Despite relatively drab plumage for a hummingbird, the violet ear patch glitters vividly in direct sunlight.