Caatinga laucha vs

Calomys expulsus compared with Phacus hamelii

Key Differences

• Caatinga laucha is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	Caatinga laucha
Kingdom	Animalia (животные)	Protozoa (простейшие)
Phylum	Chordata (хордовые)	Euglenozoa (Euglenozoa)
Class	Mammalia (млекопитающие)	Euglenoidea (эвгленовые)
Order	Rodentia (грызуны)	Euglenida (эвглениды)
Family	Cricetidae	Phacidae
Genus	Calomys	Phacus
Species	Calomys expulsus	Phacus hamelii

Conservation Status

Caatinga laucha

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	Caatinga laucha
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caatinga laucha

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Denmark, and Taiwan.

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.

Phacus hamelii is a unicellular, photosynthetic euglenoid alga with a flattened, asymmetric cell body containing chloroplasts and a distinctive posterior tail-like extension. It inhabits freshwater environments including ponds, ditches, and slow-moving water bodies rich in organic matter. Like other Phacus species, it uses a flagellum for locomotion and can perform both photosynthesis and heterotrophic feeding.