Larch Knight vs Pacific Spiny-rat

Tricholoma psammopus compared with Proechimys decumanus

Key Differences

• Larch Knight is Least Concern while Pacific Spiny-rat is Near Threatened.

Taxonomic Classification

Rank	Larch Knight	Pacific Spiny-rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Rodentia (Rodents)
Family	Tricholomataceae	Echimyidae
Genus	Tricholoma	Proechimys
Species	Tricholoma psammopus	Proechimys decumanus

Conservation Status

Larch Knight

LC — Least Concern

Pacific Spiny-rat

NT — Near Threatened

Physical Characteristics

Attribute	Larch Knight	Pacific Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Larch Knight

Habitat

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

Range

Distributed across Belgium, Denmark, Iceland, Norway, and Sweden.

Pacific Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.