Gray-bellied Night Monkey vs Pygmy Brittlestem

Aotus lemurinus compared with Psathyrella pygmaea

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Pygmy Brittlestem is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Pygmy Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Primates (Primates)	Agaricales (Gilled Mushrooms)
Family	Aotidae	Psathyrellaceae
Genus	Aotus	Psathyrella
Species	Aotus lemurinus	Psathyrella pygmaea

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Pygmy Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Pygmy Brittlestem
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.

Pygmy Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.