Perija Small-eared Shrew vs White-collared Oliveback

Cryptotis perijensis compared with Nesocharis ansorgei

Key Differences

• Perija Small-eared Shrew is Data Deficient while White-collared Oliveback is Least Concern.

Taxonomic Classification

Rank	Perija Small-eared Shrew	White-collared Oliveback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Estrildidae
Genus	Cryptotis	Nesocharis
Species	Cryptotis perijensis	Nesocharis ansorgei

Evolutionary Relationship

Perija Small-eared Shrew and White-collared Oliveback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Perija Small-eared Shrew

DD — Data Deficient

White-collared Oliveback

LC — Least Concern

Physical Characteristics

Attribute	Perija Small-eared Shrew	White-collared Oliveback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

White-collared Oliveback

Habitat

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

Range

Found in Norway.