Orinocan Speckled Tree-rat vs Weeping Toothcrust

Pattonomys punctatus compared with Dacryobolus sudans

Key Differences

• Orinocan Speckled Tree-rat is Data Deficient while Weeping Toothcrust is Vulnerable.

Taxonomic Classification

Rank	Orinocan Speckled Tree-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	Pattonomys	Dacryobolus
Species	Pattonomys punctatus	Dacryobolus sudans

Conservation Status

Orinocan Speckled Tree-rat

DD — Data Deficient

Weeping Toothcrust

VU — Vulnerable

Physical Characteristics

Attribute	Orinocan Speckled Tree-rat	Weeping Toothcrust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Orinocan Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.