Dark blind ray vs Delacour's langur

Benthobatis moresbyi compared with Trachypithecus delacouri

Key Differences

• Dark blind ray is Least Concern while Delacour's langur is Critically Endangered.

Taxonomic Classification

Rank	Dark blind ray	Delacour's langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Primates (Primates)
Family	Narcinidae	Cercopithecidae (Old World Monkeys)
Genus	Benthobatis	Trachypithecus
Species	Benthobatis moresbyi	Trachypithecus delacouri

Evolutionary Relationship

Dark blind ray and Delacour's langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark blind ray

LC — Least Concern

Delacour's langur

CR — Critically Endangered

Physical Characteristics

Attribute	Dark blind ray	Delacour's langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark blind ray

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.