Grauhand-Nachtaffe vs Ontong Java Flying Fox

Aotus griseimembra compared with Pteropus howensis

Key Differences

• Grauhand-Nachtaffe is Vulnerable while Ontong Java Flying Fox is Critically Endangered.

Taxonomic Classification

Rank	Grauhand-Nachtaffe	Ontong Java Flying Fox
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Primates (Primaten)	Chiroptera (Fledertiere)
Family	Aotidae	Pteropodidae (Fruit Bats)
Genus	Aotus	Pteropus (Flying Foxes)
Species	Aotus griseimembra	Pteropus howensis

Evolutionary Relationship

Grauhand-Nachtaffe and Ontong Java Flying Fox share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Grauhand-Nachtaffe

VU — Vulnerable

Ontong Java Flying Fox

CR — Critically Endangered

Physical Characteristics

Attribute	Grauhand-Nachtaffe	Ontong Java Flying Fox
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.

Ontong Java Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.