Napo Spiny-rat vs Orange Tooth

Proechimys quadruplicatus compared with Hydnellum aurantiacum

Key Differences

• Napo Spiny-rat is Least Concern while Orange Tooth is Endangered.

Taxonomic Classification

Rank	Napo Spiny-rat	Orange Tooth
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Thelephorales (Thelephorales)
Family	Echimyidae	Bankeraceae
Genus	Proechimys	Hydnellum
Species	Proechimys quadruplicatus	Hydnellum aurantiacum

Conservation Status

Napo Spiny-rat

LC — Least Concern

Orange Tooth

EN — Endangered

Physical Characteristics

Attribute	Napo Spiny-rat	Orange Tooth
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.

Orange Tooth

Habitat

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

Range

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