Dark flying fox vs Welsh onion

Pteropus subniger compared with Allium fistulosum

Key Differences

• Dark flying fox is Extinct while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Dark flying fox	Welsh onion
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Magnoliophyta (Flowering Plants)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Liliopsida (Monocots)
Order	Chiroptera (ค้างคาว)	Asparagales (อันดับหน่อไม้ฝรั่ง)
Family	Pteropodidae (Fruit Bats)	Amaryllidaceae
Genus	Pteropus (Flying Foxes)	Allium
Species	Pteropus subniger	Allium fistulosum

Conservation Status

Dark flying fox

EX — Extinct

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Dark flying fox	Welsh onion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark flying fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.