Broad-bordered Acraea vs Rootless Duckweed

Acraea anemosa compared with Wolffia arrhiza

Key Differences

• Broad-bordered Acraea is Least Concern while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Broad-bordered Acraea	Rootless Duckweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Liliopsida (Monocots)
Order	Lepidoptera (Butterflies & Moths)	Alismatales (Alismatales)
Family	Nymphalidae (Brush-footed Butterflies)	Araceae
Genus	Acraea	Wolffia
Species	Acraea anemosa	Wolffia arrhiza

Conservation Status

Broad-bordered Acraea

LC — Least Concern

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Broad-bordered Acraea	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad-bordered Acraea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.

Broad-bordered Acraea

The Broad-bordered Acraea (Acraea anemosa) is a species in the genus Acraea. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.