Big Finner vs Ellipsoid Hedgehog

Balaenoptera physalus compared with Hydnum ellipsosporum

Key Differences

• Big Finner is Endangered while Ellipsoid Hedgehog is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Ellipsoid Hedgehog
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Cetacea (Whales & Dolphins)	Cantharellales (Cantharellales)
Family	Balaenopteridae (Rorquals)	Hydnaceae
Genus	Balaenoptera (Rorquals)	Hydnum
Species	Balaenoptera physalus	Hydnum ellipsosporum

Conservation Status

Big Finner

EN — Endangered

Ellipsoid Hedgehog

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Ellipsoid Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Ellipsoid Hedgehog

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden