大翅鯨 vs Crampton's Samoana tree snail

Megaptera novaeangliae compared with Samoana cramptoni

Key Differences

大翅鯨 is Vulnerable while Crampton's Samoana tree snail is Critically Endangered.

Taxonomic Classification

Rank	大翅鯨	Crampton's Samoana tree snail
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Mollusca (软体动物门)
Class	Mammalia (哺乳動物)	Gastropoda (腹足纲)
Order	Cetacea (Whales & Dolphins)	Stylommatophora (柄眼目)
Family	Balaenopteridae (Rorquals)	Partulidae
Genus	Megaptera (Humpback Whales)	Samoana
Species	Megaptera novaeangliae	Samoana cramptoni

Evolutionary Relationship

大翅鯨 and Crampton's Samoana tree snail share a common ancestor at the Kingdom level: Animalia. (动物界)

查看 Kingdom: Animalia

Conservation Status

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Crampton's Samoana tree snail

CR — Critically Endangered

Physical Characteristics

Attribute	大翅鯨	Crampton's Samoana tree snail
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

大翅鯨

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Crampton's Samoana tree snail

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Found in Tonga. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.