Long-tailed Sylph vs Perija Small-eared Shrew

Aglaiocercus kingii compared with Cryptotis perijensis

Key Differences

• Long-tailed Sylph is Least Concern while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Long-tailed Sylph	Perija Small-eared Shrew
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Mammalia (memeliler)
Order	Apodiformes (Ebabiller)	Soricomorpha (Soricomorpha)
Family	Trochilidae	Soricidae
Genus	Aglaiocercus	Cryptotis
Species	Aglaiocercus kingii	Cryptotis perijensis

Evolutionary Relationship

Long-tailed Sylph and Perija Small-eared Shrew share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Long-tailed Sylph

LC — Least Concern

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Long-tailed Sylph	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia