Bigeye Numbfish vs Goeldi's marmoset

Narcine oculifera compared with Callimico goeldii

Key Differences

• Bigeye Numbfish is Data Deficient while Goeldi's marmoset is Vulnerable.

Taxonomic Classification

Rank	Bigeye Numbfish	Goeldi's marmoset
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Torpediniformes (electric ray)	Primates (Primates)
Family	Narcinidae	Callitrichidae
Genus	Narcine	Callimico
Species	Narcine oculifera	Callimico goeldii

Evolutionary Relationship

Bigeye Numbfish and Goeldi's marmoset share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Goeldi's marmoset

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye Numbfish	Goeldi's marmoset
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye Numbfish

Goeldi's marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bigeye Numbfish

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