Cheng s Jird vs Rootless Duckweed

Meriones chengi compared with Wolffia arrhiza

Key Differences

• Cheng s Jird is Least Concern while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Cheng s Jird	Rootless Duckweed
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Magnoliophyta (Flowering Plants)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Liliopsida (Monocots)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Alismatales (อันดับขาเขียด)
Family	Muridae (Mice & Rats)	Araceae
Genus	Meriones	Wolffia
Species	Meriones chengi	Wolffia arrhiza

Conservation Status

Cheng s Jird

LC — Least Concern

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Cheng s Jird	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cheng s Jird

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rootless Duckweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 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 (Japan), Europe (10 countries), North America (Canada), and South America (Brazil). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Cheng s Jird

The Cheng s Jird (Meriones chengi) is a species in the genus Meriones. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.