Electric ray vs Yamato-shibire-ei

Tetronarce californica compared with Tetronarce tokionis

Taxonomic Classification

Rank	Electric ray	Yamato-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	Torpedinidae	Torpedinidae
Genus same	Tetronarce	Tetronarce
Species	Tetronarce californica	Tetronarce tokionis

Evolutionary Relationship

Electric ray and Yamato-shibire-ei share a common ancestor at the Genus level: Tetronarce.

Conservation Status

Electric ray

LC — Least Concern

Yamato-shibire-ei

LC — Least Concern

Physical Characteristics

Attribute	Electric ray	Yamato-shibire-ei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—