Dark blind ray vs Gray-shanked Douc Langur

Benthobatis moresbyi compared with Pygathrix cinerea

Key Differences

• Dark blind ray is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Dark blind ray	Gray-shanked Douc 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	Pygathrix
Species	Benthobatis moresbyi	Pygathrix cinerea

Evolutionary Relationship

Dark blind ray and Gray-shanked Douc Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dark blind ray

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Dark blind ray	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark blind ray

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.