Bigeye Numbfish vs White-tipped Swift

Narcine oculifera compared with Aeronautes montivagus

Key Differences

• Bigeye Numbfish is Data Deficient while White-tipped Swift is Least Concern.

Taxonomic Classification

Rank	Bigeye Numbfish	White-tipped Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Torpediniformes (electric ray)	Apodiformes (Apodiformes)
Family	Narcinidae	Apodidae
Genus	Narcine	Aeronautes
Species	Narcine oculifera	Aeronautes montivagus

Evolutionary Relationship

Bigeye Numbfish and White-tipped Swift share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

White-tipped Swift

LC — Least Concern

Physical Characteristics

Attribute	Bigeye Numbfish	White-tipped Swift
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye Numbfish

White-tipped Swift

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Bigeye Numbfish

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

White-tipped Swift

White-tipped Swift (Aeronautes montivagus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.