Leschenault's rousette vs Welsh onion

Rousettus leschenaultii compared with Allium fistulosum

Key Differences

• Leschenault's rousette is Near Threatened while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Leschenault's rousette	Welsh onion
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Liliopsida (Monocots)
Order	Chiroptera (Bats)	Asparagales (Asparagales)
Family	Pteropodidae (Fruit Bats)	Amaryllidaceae
Genus	Rousettus	Allium
Species	Rousettus leschenaultii	Allium fistulosum

Conservation Status

Leschenault's rousette

NT — Near Threatened

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Leschenault's rousette	Welsh onion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Leschenault's rousette

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Welsh onion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Algeria, Seychelles), Asia (Taiwan, Yemen), Europe (18 countries), North America (Canada, United States), Oceania and the Pacific (Tuvalu), and South America (Brazil, Colombia, Peru). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan