Chestnut-breasted Whiteface vs Rootless Duckweed

Aphelocephala pectoralis compared with Wolffia arrhiza

Key Differences

Chestnut-breasted Whiteface is Near Threatened while Rootless Duckweed is Endangered.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Rootless Duckweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Liliopsida (Monocots)
Order	Passeriformes (Songbirds)	Alismatales (Alismatales)
Family	Acanthizidae	Araceae
Genus	Aphelocephala	Wolffia
Species	Aphelocephala pectoralis	Wolffia arrhiza

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Rootless Duckweed

EN — Endangered

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Rootless Duckweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-breasted Whiteface

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.