vs Big Finner

Aphanocapsa holsatica compared with Balaenoptera physalus

Key Differences

• is Not Evaluated while Big Finner is Endangered.

Taxonomic Classification

Rank		Big Finner
Kingdom	Bacteria (Bacteria)	Animalia (Animals)
Phylum	Cyanobacteria (Cyanobacteria)	Chordata (Chordates)
Class	Cyanobacteriia	Mammalia (Mammals)
Order	Cyanobacteriales	Cetacea (Whales & Dolphins)
Family	Microcystaceae	Balaenopteridae (Rorquals)
Genus	Aphanocapsa	Balaenoptera (Rorquals)
Species	Aphanocapsa holsatica	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 Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Sweden.

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.

Aphanocapsa holsatica is a colonial cyanobacterium in the family Merismopediaceae, forming small, diffuse colonies of spherical cells embedded in a colorless mucilaginous matrix. It inhabits the plankton of oligotrophic to mesotrophic freshwater lakes.

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 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden