Dark blind ray vs Francois' langur

Benthobatis moresbyi compared with Trachypithecus francoisi

Key Differences

• Dark blind ray is Least Concern while Francois' langur is Endangered.

Taxonomic Classification

Rank	Dark blind ray	Francois' 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 francoisi

Evolutionary Relationship

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

Conservation Status

Dark blind ray

LC — Least Concern

Francois' langur

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Dark blind ray

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.