Nilgiri langur vs Peale’s Free-tailed Bat

Semnopithecus johnii compared with Nyctinomops aurispinosus

Key Differences

• Nilgiri langur is Vulnerable while Peale’s Free-tailed Bat is Least Concern.

Taxonomic Classification

Rank	Nilgiri langur	Peale’s Free-tailed Bat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Chiroptera (翼手目)
Family	Cercopithecidae (Old World Monkeys)	Molossidae
Genus	Semnopithecus	Nyctinomops
Species	Semnopithecus johnii	Nyctinomops aurispinosus

Evolutionary Relationship

Nilgiri langur and Peale’s Free-tailed Bat share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Nilgiri langur

VU — Vulnerable

Peale’s Free-tailed Bat

LC — Least Concern

Physical Characteristics

Attribute	Nilgiri langur	Peale’s Free-tailed Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Nilgiri langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Peale’s Free-tailed Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.