Haviside s Dolphin vs zarro-americano

Cephalorhynchus heavisidii compared with Aythya americana

Key Differences

• Haviside s Dolphin is Near Threatened while zarro-americano is Not Evaluated.

Taxonomic Classification

Rank	Haviside s Dolphin	zarro-americano
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Cephalorhynchus	Aythya
Species	Cephalorhynchus heavisidii	Aythya americana

Evolutionary Relationship

Haviside s Dolphin and zarro-americano share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

zarro-americano

NE — Not Evaluated

Physical Characteristics

Attribute	Haviside s Dolphin	zarro-americano
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

zarro-americano

Habitat

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

Range

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

zarro-americano

O mergulhao-cabecudo (Aythya americana) esta classificado como Nao Avaliado (NE) na Lista Vermelha da UICN. Ainda nao foi avaliado segundo os criterios da Lista Vermelha da UICN. Seu estado de conservacao ainda precisa ser determinado.