vs Big Finner

Acanthoeca spectabilis compared with Balaenoptera physalus

Key Differences

• is Not Evaluated while Big Finner is Endangered.

Taxonomic Classification

Rank		Big Finner
Kingdom	Protozoa (protozoa)	Animalia (Animals)
Phylum	Choanozoa (Choanozoa)	Chordata (Chordates)
Class	Choanoflagellatea (Choanoflagellatea)	Mammalia (Mammals)
Order	Choanoflagellida (Choanoflagellida)	Cetacea (Whales & Dolphins)
Family	Acanthoecidae	Balaenopteridae (Rorquals)
Genus	Acanthoeca	Balaenoptera (Rorquals)
Species	Acanthoeca spectabilis	Balaenoptera physalus

Conservation Status

NE — Not Evaluated

Big Finner

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and Taiwan.

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.

Acanthoeca spectabilis is a species in the genus Acanthoeca. It is not yet evaluated on the IUCN Red List. It is found across Norway, Sweden, and Taiwan, inhabiting Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

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:

🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan