Blind Small-eared Shrew vs Rufous-breasted Chat-Tyrant

Cryptotis niausa compared with Ochthoeca rufipectoralis

Key Differences

• Blind Small-eared Shrew is Data Deficient while Rufous-breasted Chat-Tyrant is Least Concern.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Rufous-breasted Chat-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	Cryptotis	Ochthoeca
Species	Cryptotis niausa	Ochthoeca rufipectoralis

Evolutionary Relationship

Blind Small-eared Shrew and Rufous-breasted Chat-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Rufous-breasted Chat-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Blind Small-eared Shrew	Rufous-breasted Chat-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Rufous-breasted Chat-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Rufous-breasted Chat-Tyrant

Rufous-breasted Chat-Tyrant (Ochthoeca rufipectoralis) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador