Big Finner vs Macroalgae

Balaenoptera physalus compared with Caulerpa brachypus

Key Differences

• Big Finner is Endangered while Macroalgae is Not Evaluated.

Taxonomic Classification

Rank	Big Finner	Macroalgae
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Chlorophyta (Chlorophyta)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Ulvophyceae (Ulvophyceae)
Order	Cetacea (Whales & Dolphins)	Bryopsidales (Bryopsidales)
Family	Balaenopteridae (Rorquals)	Caulerpaceae
Genus	Balaenoptera (Rorquals)	Caulerpa
Species	Balaenoptera physalus	Caulerpa brachypus

Conservation Status

Big Finner

EN — Endangered

Macroalgae

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner	Macroalgae
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.

Macroalgae

Habitat

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

Range

Distributed across Brazil and 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.