Grauhand-Nachtaffe vs Heaviside-Delfin

Aotus griseimembra compared with Cephalorhynchus heavisidii

Key Differences

• Grauhand-Nachtaffe is Vulnerable while Heaviside-Delfin is Near Threatened.

Taxonomic Classification

Rank	Grauhand-Nachtaffe	Heaviside-Delfin
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Primates (Primaten)	Cetacea (Whales & Dolphins)
Family	Aotidae	Delphinidae (Oceanic Dolphins)
Genus	Aotus	Cephalorhynchus
Species	Aotus griseimembra	Cephalorhynchus heavisidii

Evolutionary Relationship

Grauhand-Nachtaffe and Heaviside-Delfin share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Grauhand-Nachtaffe

VU — Vulnerable

Heaviside-Delfin

NT — Near Threatened

Physical Characteristics

Attribute	Grauhand-Nachtaffe	Heaviside-Delfin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grauhand-Nachtaffe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Heaviside-Delfin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.