Bigeye Numbfish vs Black Bat

Narcine oculifera compared with Lasionycteris noctivagans

Key Differences

• Bigeye Numbfish is Data Deficient while Black Bat is Least Concern.

Taxonomic Classification

Rank	Bigeye Numbfish	Black Bat
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Elasmobranchii	Mammalia (млекопитающие)
Order	Torpediniformes (электрические скаты)	Chiroptera (рукокрылые)
Family	Narcinidae	Vespertilionidae
Genus	Narcine	Lasionycteris
Species	Narcine oculifera	Lasionycteris noctivagans

Evolutionary Relationship

Bigeye Numbfish and Black Bat share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Black Bat

LC — Least Concern

Physical Characteristics

Attribute	Bigeye Numbfish	Black Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye Numbfish

Black Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Bigeye Numbfish

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

Black Bat

The Black Bat (Lasionycteris noctivagans) is a species in the genus Lasionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.