American pygmy shrew vs Crestless Fireback

Sorex hoyi compared with Lophura erythrophthalma

Key Differences

• American pygmy shrew is Least Concern while Crestless Fireback is Critically Endangered.

Taxonomic Classification

Rank	American pygmy shrew	Crestless Fireback
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Galliformes (Galliformes)
Family	Soricidae	Phasianidae
Genus	Sorex	Lophura
Species	Sorex hoyi	Lophura erythrophthalma

Evolutionary Relationship

American pygmy shrew and Crestless Fireback share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

American pygmy shrew

LC — Least Concern

Crestless Fireback

CR — Critically Endangered

Physical Characteristics

Attribute	American pygmy shrew	Crestless Fireback
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Crestless Fireback

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American pygmy shrew

The American pygmy shrew (Sorex hoyi) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.