Tremolina negra vs Raya eléctrica

Tetronarce cowleyi compared with Tetronarce californica

Taxonomic Classification

Rank	Tremolina negra	Raya eléctrica
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Torpediniformes (electric ray)	Torpediniformes (electric ray)
Family same	Torpedinidae	Torpedinidae
Genus same	Tetronarce	Tetronarce
Species	Tetronarce cowleyi	Tetronarce californica

Evolutionary Relationship

Tremolina negra and Raya eléctrica share a common ancestor at the Genus level: Tetronarce.

Conservation Status

Tremolina negra

LC — Least Concern

Raya eléctrica

LC — Least Concern

Physical Characteristics

Attribute	Tremolina negra	Raya eléctrica
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—