Gray-bellied Night Monkey vs Marbled Orbweaver

Aotus lemurinus compared with Araneus marmoreus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Marbled Orbweaver is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Marbled Orbweaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Arachnida (Arachnids)
Order	Primates (Primates)	Araneae (Araneae)
Family	Aotidae	Araneidae
Genus	Aotus	Araneus
Species	Aotus lemurinus	Araneus marmoreus

Evolutionary Relationship

Gray-bellied Night Monkey and Marbled Orbweaver share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Marbled Orbweaver

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Marbled Orbweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Marbled Orbweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found across Europe (4 countries) and North America (Canada, United States).