Big Finner vs

Balaenoptera physalus compared with Sphingobacterium yamdrokense

Key Differences

• Big Finner is Endangered while is Not Evaluated.

Taxonomic Classification

Rank	Big Finner
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (Chordates)	Bacteroidota (Bacteroidota)
Class	Mammalia (Mammals)	Bacteroidia (Bacteroidia)
Order	Cetacea (Whales & Dolphins)	Sphingobacteriales (Sphingobacteriales)
Family	Balaenopteridae (Rorquals)	Sphingobacteriaceae
Genus	Balaenoptera (Rorquals)	Sphingobacterium
Species	Balaenoptera physalus	Sphingobacterium yamdrokense

Conservation Status

Big Finner

EN — Endangered

NE — Not Evaluated

Physical Characteristics

Attribute	Big Finner
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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

Sphingobacterium yamdrokense is a yellow-pigmented Gram-negative rod first described from Yamdrok Lake in Tibet, China. It inhabits high-altitude lacustrine sediments and cold, alkaline lake environments of the Tibetan Plateau. This aerobic chemoheterotroph is adapted to the extreme conditions of high-altitude saline lakes.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan