Carriker’s Speckled Tree-rat vs Contrary Webcap

Pattonomys carrikeri compared with Cortinarius variicolor

Key Differences

• Carriker’s Speckled Tree-rat is Data Deficient while Contrary Webcap is Vulnerable.

Taxonomic Classification

Rank	Carriker’s Speckled Tree-rat	Contrary Webcap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Echimyidae	Cortinariaceae
Genus	Pattonomys	Cortinarius
Species	Pattonomys carrikeri	Cortinarius variicolor

Conservation Status

Carriker’s Speckled Tree-rat

DD — Data Deficient

Contrary Webcap

VU — Vulnerable

Physical Characteristics

Attribute	Carriker’s Speckled Tree-rat	Contrary Webcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carriker’s Speckled Tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Contrary Webcap

Habitat

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

Range

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

Carriker’s Speckled Tree-rat

The Carriker’s Speckled Tree-rat (Pattonomys carrikeri) is a species in the genus Pattonomys. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.