Geldevaja akula vs Welsh onion

Carcharodon carcharias compared with Allium fistulosum

Key Differences

• Geldevaja akula is Vulnerable while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	Geldevaja akula	Welsh onion
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Chordata (хордовые)	Magnoliophyta (магнолиофиты)
Class	Chondrichthyes (хрящевые рыбы)	Liliopsida (лилиопсиды)
Order	Lamniformes (ламнообразные)	Asparagales (Спаржецветные)
Family	Lamnidae (Mackerel Sharks)	Amaryllidaceae
Genus	Carcharodon (Great White Sharks)	Allium
Species	Carcharodon carcharias	Allium fistulosum

Conservation Status

Geldevaja akula

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	Geldevaja akula	Welsh onion
Diet	Carnivore	—
Average Lifespan	70 years	—
Average Length	5.0 m	—
Average Weight	1.1 t	—

Habitat & Geographic Range

Geldevaja akula

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, Norway, Portugal, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Geldevaja akula

The largest predatory fish on Earth, great white sharks can reach 6 meters and 2,000 kg, inhabiting cool coastal and offshore waters in all major oceans. Apex predators employing ambush attacks from below, primarily on marine mammals, large fish, and seabirds. Despite their fearsome reputation, unprovoked attacks on humans are extremely rare. Vulnerable, with populations declining from finning, bycatch, and targeted fishing despite legal protections in many jurisdictions.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇹🇼 Taiwan