Central Australian Rock Rat vs Pygmy Brittlestem

Zyzomys pedunculatus compared with Psathyrella pygmaea

Key Differences

• Central Australian Rock Rat is Critically Endangered while Pygmy Brittlestem is Least Concern.

Taxonomic Classification

Rank	Central Australian Rock Rat	Pygmy Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Muridae (Mice & Rats)	Psathyrellaceae
Genus	Zyzomys	Psathyrella
Species	Zyzomys pedunculatus	Psathyrella pygmaea

Conservation Status

Central Australian Rock Rat

CR — Critically Endangered

Pygmy Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Central Australian Rock Rat	Pygmy Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Australian Rock Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pygmy Brittlestem

Habitat

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

Range

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

Central Australian Rock Rat

The Central Australian Rock Rat (Zyzomys pedunculatus) is a species in the genus Zyzomys. It is currently classified as Critically Endangered on the IUCN Red List.