Caatinga laucha vs Redshouldered ham beetle

Calomys expulsus compared with Necrobia ruficollis

Key Differences

• Caatinga laucha is Least Concern while Redshouldered ham beetle is Endangered.

Taxonomic Classification

Rank	Caatinga laucha	Redshouldered ham beetle
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Rodentia (ネズミ目)	Coleoptera (コウチュウ目)
Family	Cricetidae	Cleridae
Genus	Calomys	Necrobia
Species	Calomys expulsus	Necrobia ruficollis

Evolutionary Relationship

Caatinga laucha and Redshouldered ham beetle share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Caatinga laucha

LC — Least Concern

Redshouldered ham beetle

EN — Endangered

Physical Characteristics

Attribute	Caatinga laucha	Redshouldered ham beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Redshouldered ham beetle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate coniferous forests, and temperate broadleaf and mixed forests, among 8 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (China, Japan, Taiwan), Europe (12 countries), and North America (Canada, United States). Currently classified as 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.