Gansu Shrew vs Rufous-headed Pygmy-Tyrant

Sorex cansulus compared with Pseudotriccus ruficeps

Key Differences

• Gansu Shrew is Data Deficient while Rufous-headed Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	Gansu Shrew	Rufous-headed Pygmy-Tyrant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Tyrannidae
Genus	Sorex	Pseudotriccus
Species	Sorex cansulus	Pseudotriccus ruficeps

Evolutionary Relationship

Gansu Shrew and Rufous-headed Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gansu Shrew

DD — Data Deficient

Rufous-headed Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Gansu Shrew	Rufous-headed Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gansu Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous-headed Pygmy-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Rufous-headed Pygmy-Tyrant

Rufous-headed Pygmy-Tyrant (Pseudotriccus ruficeps) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.