Napo Spiny-rat vs Sharp-Scaly Pholiota

Proechimys quadruplicatus compared with Pholiota squarrosoides

Key Differences

• Napo Spiny-rat is Least Concern while Sharp-Scaly Pholiota is Critically Endangered.

Taxonomic Classification

Rank	Napo Spiny-rat	Sharp-Scaly Pholiota
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Echimyidae	Strophariaceae
Genus	Proechimys	Pholiota
Species	Proechimys quadruplicatus	Pholiota squarrosoides

Conservation Status

Napo Spiny-rat

LC — Least Concern

Sharp-Scaly Pholiota

CR — Critically Endangered

Physical Characteristics

Attribute	Napo Spiny-rat	Sharp-Scaly Pholiota
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.

Sharp-Scaly Pholiota

Habitat

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

Range

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