Haviside s Dolphin vs Mexican Duck

Cephalorhynchus heavisidii compared with Anas diazi

Key Differences

• Haviside s Dolphin is Near Threatened while Mexican Duck is Not Evaluated.

Taxonomic Classification

Rank	Haviside s Dolphin	Mexican Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Cephalorhynchus	Anas
Species	Cephalorhynchus heavisidii	Anas diazi

Evolutionary Relationship

Haviside s Dolphin and Mexican Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Mexican Duck

NE — Not Evaluated

Physical Characteristics

Attribute	Haviside s Dolphin	Mexican Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mexican Duck

Habitat

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

Range

Found in Norway.