Haviside s Dolphin vs Spix s Night Monkey

Cephalorhynchus heavisidii compared with Aotus vociferans

Key Differences

• Haviside s Dolphin is Near Threatened while Spix s Night Monkey is Least Concern.

Taxonomic Classification

Rank	Haviside s Dolphin	Spix s Night Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Primates (Primates)
Family	Delphinidae (Oceanic Dolphins)	Aotidae
Genus	Cephalorhynchus	Aotus
Species	Cephalorhynchus heavisidii	Aotus vociferans

Evolutionary Relationship

Haviside s Dolphin and Spix s Night Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Spix s Night Monkey

LC — Least Concern

Physical Characteristics

Attribute	Haviside s Dolphin	Spix s Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spix s Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.