Large False Serotine vs Welsh onion

Hesperoptenus tomesi compared with Allium fistulosum

Key Differences

• Large False Serotine is Vulnerable while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Large False Serotine	Welsh onion
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Magnoliophyta (木兰植物门)
Class	Mammalia (哺乳動物)	Liliopsida (百合纲)
Order	Chiroptera (翼手目)	Asparagales (天门冬目)
Family	Vespertilionidae	Amaryllidaceae
Genus	Hesperoptenus	Allium
Species	Hesperoptenus tomesi	Allium fistulosum

Conservation Status

Large False Serotine

VU — Vulnerable

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Large False Serotine	Welsh onion
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

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.