Electric ray vs Red-billed Duck

Tetronarce californica compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Electric ray	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Torpediniformes (electric ray)	Anseriformes (Anseriformes)
Family	Torpedinidae	Anatidae
Genus	Tetronarce	Anas
Species	Tetronarce californica	Anas erythrorhyncha

Evolutionary Relationship

Electric ray and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Electric ray

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Electric ray	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Electric ray

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.