Big Finner vs Nilgiri langur

Balaenoptera physalus compared with Semnopithecus johnii

Key Differences

• Big Finner is Endangered while Nilgiri langur is Vulnerable.

Taxonomic Classification

Rank	Big Finner	Nilgiri langur
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Cetacea (Whales & Dolphins)	Primates (приматы)
Family	Balaenopteridae (Rorquals)	Cercopithecidae (Old World Monkeys)
Genus	Balaenoptera (Rorquals)	Semnopithecus
Species	Balaenoptera physalus	Semnopithecus johnii

Evolutionary Relationship

Big Finner and Nilgiri langur share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Big Finner

EN — Endangered

Nilgiri langur

VU — Vulnerable

Physical Characteristics

Attribute	Big Finner	Nilgiri langur
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.

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.