Caatinga laucha vs 约氏走鸻

Calomys expulsus compared with Rhinoptilus bitorquatus

Key Differences

• Caatinga laucha is Least Concern while 约氏走鸻 is Critically Endangered.

Taxonomic Classification

Rank	Caatinga laucha	约氏走鸻
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Rodentia (啮齿目)	Charadriiformes (鸻形目)
Family	Cricetidae	Glareolidae
Genus	Calomys	Rhinoptilus
Species	Calomys expulsus	Rhinoptilus bitorquatus

Evolutionary Relationship

Caatinga laucha and 约氏走鸻 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Caatinga laucha

LC — Least Concern

约氏走鸻

CR — Critically Endangered

Physical Characteristics

Attribute	Caatinga laucha	约氏走鸻
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

约氏走鸻

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.

Caatinga laucha

The Caatinga laucha (Calomys expulsus) is a species in the genus Calomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.