Big Finner vs Blackfoot Polypore

Balaenoptera physalus compared with Cerioporus leptocephalus

Key Differences

• Big Finner is Endangered while Blackfoot Polypore is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Blackfoot Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Cetacea (Whales & Dolphins)	Polyporales (Polyporales)
Family	Balaenopteridae (Rorquals)	Polyporaceae
Genus	Balaenoptera (Rorquals)	Cerioporus
Species	Balaenoptera physalus	Cerioporus leptocephalus

Conservation Status

Big Finner

EN — Endangered

Blackfoot Polypore

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Blackfoot Polypore
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.

Blackfoot Polypore

Habitat

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

Range

Found in United States.

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.

Blackfoot Polypore

The Blackfoot Polypore (Cerioporus leptocephalus) is a species in the genus Cerioporus. Typically found in forest floors, decomposing wood, and soil ecosystems. Found in United States.