Nilgiri langur vs sei whale

Semnopithecus johnii compared with Balaenoptera borealis

Key Differences

• Nilgiri langur is Vulnerable while sei whale is Endangered.

Taxonomic Classification

Rank	Nilgiri langur	sei whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Cetacea (Whales & Dolphins)
Family	Cercopithecidae (Old World Monkeys)	Balaenopteridae (Rorquals)
Genus	Semnopithecus	Balaenoptera (Rorquals)
Species	Semnopithecus johnii	Balaenoptera borealis

Evolutionary Relationship

Nilgiri langur and sei whale share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Nilgiri langur

VU — Vulnerable

sei whale

EN — Endangered

Physical Characteristics

Attribute	Nilgiri langur	sei whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

sei whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.