Big Finner vs Prickly-flower Cyanea

Balaenoptera physalus compared with Cyanea aculeatiflora

Key Differences

• Big Finner is Endangered while Prickly-flower Cyanea is Vulnerable.

Taxonomic Classification

Rank	Big Finner	Prickly-flower Cyanea
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Mammalia (Mammals)	Scyphozoa (Scyphozoa)
Order	Cetacea (Whales & Dolphins)	Semaeostomeae (Semaeostomeae)
Family	Balaenopteridae (Rorquals)	Cyaneidae
Genus	Balaenoptera (Rorquals)	Cyanea
Species	Balaenoptera physalus	Cyanea aculeatiflora

Evolutionary Relationship

Big Finner and Prickly-flower Cyanea share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Big Finner

EN — Endangered

Prickly-flower Cyanea

VU — Vulnerable

Physical Characteristics

Attribute	Big Finner	Prickly-flower Cyanea
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.

Prickly-flower Cyanea

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.