Delacour's langur vs Plain-crowned Spinetail

Trachypithecus delacouri compared with Synallaxis gujanensis

Key Differences

• Delacour's langur is Critically Endangered while Plain-crowned Spinetail is Least Concern.

Taxonomic Classification

Rank	Delacour's langur	Plain-crowned Spinetail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Cercopithecidae (Old World Monkeys)	Furnariidae
Genus	Trachypithecus	Synallaxis
Species	Trachypithecus delacouri	Synallaxis gujanensis

Evolutionary Relationship

Delacour's langur and Plain-crowned Spinetail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Delacour's langur

CR — Critically Endangered

Plain-crowned Spinetail

LC — Least Concern

Physical Characteristics

Attribute	Delacour's langur	Plain-crowned Spinetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Plain-crowned Spinetail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.