Napo Spiny-rat vs Weeping Toothcrust

Proechimys quadruplicatus compared with Dacryobolus sudans

Key Differences

• Napo Spiny-rat is Least Concern while Weeping Toothcrust is Vulnerable.

Taxonomic Classification

Rank	Napo Spiny-rat	Weeping Toothcrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Polyporales (Polyporales)
Family	Echimyidae	Dacryobolaceae
Genus	Proechimys	Dacryobolus
Species	Proechimys quadruplicatus	Dacryobolus sudans

Conservation Status

Napo Spiny-rat

LC — Least Concern

Weeping Toothcrust

VU — Vulnerable

Physical Characteristics

Attribute	Napo Spiny-rat	Weeping Toothcrust
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.

Weeping Toothcrust

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.