Francois' langur vs Napo Spiny-rat

Trachypithecus francoisi compared with Proechimys quadruplicatus

Key Differences

• Francois' langur is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Francois' langur	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Cercopithecidae (Old World Monkeys)	Echimyidae
Genus	Trachypithecus	Proechimys
Species	Trachypithecus francoisi	Proechimys quadruplicatus

Evolutionary Relationship

Francois' langur and Napo Spiny-rat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Francois' langur

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Francois' langur	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.