Big Finner vs Oval-blade Algae

Balaenoptera physalus compared with Caulerpa prolifera

Key Differences

Big Finner is Endangered while Oval-blade Algae is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Oval-blade Algae
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Chlorophyta (Chlorophyta)
Class	Mammalia (Mammals)	Ulvophyceae (Ulvophyceae)
Order	Cetacea (Whales & Dolphins)	Bryopsidales (Bryopsidales)
Family	Balaenopteridae (Rorquals)	Caulerpaceae
Genus	Balaenoptera (Rorquals)	Caulerpa
Species	Balaenoptera physalus	Caulerpa prolifera

Conservation Status

Big Finner

EN — Endangered

Oval-blade Algae

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Oval-blade Algae
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.

Oval-blade Algae

Habitat

Native to Africa and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Brazil, Egypt, Norway, and Portugal.

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.