Black-tailed Deermouse vs Blue-tailed Emerald

Peromyscus melanurus compared with Chlorostilbon mellisugus

Key Differences

• Black-tailed Deermouse is Endangered while Blue-tailed Emerald is Least Concern.

Taxonomic Classification

Rank	Black-tailed Deermouse	Blue-tailed Emerald
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Apodiformes (Apodiformes)
Family	Cricetidae	Trochilidae
Genus	Peromyscus	Chlorostilbon
Species	Peromyscus melanurus	Chlorostilbon mellisugus

Evolutionary Relationship

Black-tailed Deermouse and Blue-tailed Emerald share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-tailed Deermouse

EN — Endangered

Blue-tailed Emerald

LC — Least Concern

Physical Characteristics

Attribute	Black-tailed Deermouse	Blue-tailed Emerald
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue-tailed Emerald

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Black-tailed Deermouse

The Black-tailed Deermouse (Peromyscus melanurus) is a species in the genus Peromyscus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Blue-tailed Emerald

A small, jewel-like hummingbird named for the brilliant blue-green iridescence of the tail feathers, male blue-tailed emeralds display glittering green plumage throughout with a contrasting deep blue-green forked tail. Found in lowland tropical forest edges, savannas, and gardens from Venezuela and Colombia east to Trinidad and south to Bolivia and Brazil. They are common in disturbed and secondary habitats, making them relatively resilient to habitat modification compared to more specialized hummingbirds.