Napo Spiny-rat vs Spotted Brittlestem

Proechimys quadruplicatus compared with Psathyrella maculata

Key Differences

• Napo Spiny-rat is Least Concern while Spotted Brittlestem is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-rat	Spotted Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Echimyidae	Psathyrellaceae
Genus	Proechimys	Psathyrella
Species	Proechimys quadruplicatus	Psathyrella maculata

Conservation Status

Napo Spiny-rat

LC — Least Concern

Spotted Brittlestem

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	Spotted Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Spotted Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.