Hector-Delphin vs Rotkopfente

Cephalorhynchus hectori compared with Aythya americana

Key Differences

• Hector-Delphin is Endangered while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Hector-Delphin	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Gänsevögel)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Cephalorhynchus	Aythya
Species	Cephalorhynchus hectori	Aythya americana

Evolutionary Relationship

Hector-Delphin and Rotkopfente share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Hector-Delphin

EN — Endangered

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Hector-Delphin	Rotkopfente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector-Delphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rotkopfente

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Rotkopfente

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.