Orinocan Speckled Tree-rat vs Smooth Map Lichen

Pattonomys punctatus compared with Rhizocarpon hochstetteri

Key Differences

• Orinocan Speckled Tree-rat is Data Deficient while Smooth Map Lichen is Vulnerable.

Taxonomic Classification

Rank	Orinocan Speckled Tree-rat	Smooth Map Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Rhizocarpales (Rhizocarpales)
Family	Echimyidae	Rhizocarpaceae
Genus	Pattonomys	Rhizocarpon
Species	Pattonomys punctatus	Rhizocarpon hochstetteri

Conservation Status

Orinocan Speckled Tree-rat

DD — Data Deficient

Smooth Map Lichen

VU — Vulnerable

Physical Characteristics

Attribute	Orinocan Speckled Tree-rat	Smooth Map Lichen
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.

Smooth Map Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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