Napo Spiny-rat vs Two-spored Milkcap

Proechimys quadruplicatus compared with Lactarius acerrimus

Key Differences

• Napo Spiny-rat is Least Concern while Two-spored Milkcap is Endangered.

Taxonomic Classification

Rank	Napo Spiny-rat	Two-spored Milkcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Russulales (Russulales)
Family	Echimyidae	Russulaceae
Genus	Proechimys	Lactarius
Species	Proechimys quadruplicatus	Lactarius acerrimus

Conservation Status

Napo Spiny-rat

LC — Least Concern

Two-spored Milkcap

EN — Endangered

Physical Characteristics

Attribute	Napo Spiny-rat	Two-spored Milkcap
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.

Two-spored Milkcap

Habitat

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

Range

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