Bigeye Numbfish vs Kumoma-shibire-ei

Narcine oculifera compared with Narcine brasiliensis

Key Differences

• Bigeye Numbfish is Data Deficient while Kumoma-shibire-ei is Near Threatened.

Taxonomic Classification

Rank	Bigeye Numbfish	Kumoma-shibire-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order same	Torpediniformes (シビレエイ目)	Torpediniformes (シビレエイ目)
Family same	Narcinidae	Narcinidae
Genus same	Narcine	Narcine
Species	Narcine oculifera	Narcine brasiliensis

Evolutionary Relationship

Bigeye Numbfish and Kumoma-shibire-ei share a common ancestor at the Genus level: Narcine.

Conservation Status

Bigeye Numbfish

DD — Data Deficient

Kumoma-shibire-ei

NT — Near Threatened

Physical Characteristics

Attribute	Bigeye Numbfish	Kumoma-shibire-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Bigeye Numbfish

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

Kumoma-shibire-ei

The Brazilian electric ray (Narcine brasiliensis) is a species in the genus Narcine. It is currently classified as Near Threatened on the IUCN Red List.