Blind Small-eared Shrew vs Olive-headed Weaver

Cryptotis niausa compared with Ploceus olivaceiceps

Key Differences

• Blind Small-eared Shrew is Data Deficient while Olive-headed Weaver is Near Threatened.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Olive-headed Weaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Ploceidae
Genus	Cryptotis	Ploceus
Species	Cryptotis niausa	Ploceus olivaceiceps

Evolutionary Relationship

Blind Small-eared Shrew and Olive-headed Weaver share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Olive-headed Weaver

NT — Near Threatened

Physical Characteristics

Attribute	Blind Small-eared Shrew	Olive-headed Weaver
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.

Olive-headed Weaver

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.