Pearson's Long-clawed Shrew vs Scale-crested Pygmy-Tyrant

Solisorex pearsoni compared with Lophotriccus pileatus

Key Differences

• Pearson's Long-clawed Shrew is Endangered while Scale-crested Pygmy-Tyrant is Least Concern.

Taxonomic Classification

Rank	Pearson's Long-clawed Shrew	Scale-crested 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	Solisorex	Lophotriccus
Species	Solisorex pearsoni	Lophotriccus pileatus

Evolutionary Relationship

Pearson's Long-clawed Shrew and Scale-crested Pygmy-Tyrant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pearson's Long-clawed Shrew

EN — Endangered

Scale-crested Pygmy-Tyrant

LC — Least Concern

Physical Characteristics

Attribute	Pearson's Long-clawed Shrew	Scale-crested Pygmy-Tyrant
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pearson's Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Scale-crested Pygmy-Tyrant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Scale-crested Pygmy-Tyrant

Scale-crested Pygmy-Tyrant (Lophotriccus pileatus) 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.