Bigeye Numbfish vs Francois' langur

Narcine oculifera compared with Trachypithecus francoisi

Key Differences

• Bigeye Numbfish is Data Deficient while Francois' langur is Endangered.

Taxonomic Classification

Rank	Bigeye Numbfish	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	Narcine	Trachypithecus
Species	Narcine oculifera	Trachypithecus francoisi

Evolutionary Relationship

Bigeye Numbfish and Francois' langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Francois' langur

EN — Endangered

Physical Characteristics

Attribute	Bigeye Numbfish	Francois' langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye Numbfish

Francois' langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye Numbfish

The Bigeye Numbfish (Narcine oculifera) is a species in the genus Narcine.