Alexander's cusimanse vs Rootless Duckweed

Crossarchus alexandri compared with Wolffia arrhiza

Key Differences

• Alexander's cusimanse is Least Concern while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Alexander's cusimanse	Rootless Duckweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Carnivora (Carnivorans)	Alismatales (Alismatales)
Family	Herpestidae	Araceae
Genus	Crossarchus	Wolffia
Species	Crossarchus alexandri	Wolffia arrhiza

Conservation Status

Alexander's cusimanse

LC — Least Concern

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Alexander's cusimanse	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alexander's cusimanse

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.

Alexander's cusimanse

The Alexander's cusimanse (Crossarchus alexandri) is a species in the genus Crossarchus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.