Black-tailed Hairy Dwarf Porcupine vs

Sphiggurus melanurus compared with Cortinarius bivelus

Key Differences

• Black-tailed Hairy Dwarf Porcupine is Least Concern while is Data Deficient.

Taxonomic Classification

Rank	Black-tailed Hairy Dwarf Porcupine
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Erethizontidae	Cortinariaceae
Genus	Sphiggurus	Cortinarius
Species	Sphiggurus melanurus	Cortinarius bivelus

Conservation Status

Black-tailed Hairy Dwarf Porcupine

LC — Least Concern

DD — Data Deficient

Physical Characteristics

Attribute	Black-tailed Hairy Dwarf Porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tailed Hairy Dwarf Porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

Black-tailed Hairy Dwarf Porcupine

The Black-tailed Hairy Dwarf Porcupine (Sphiggurus melanurus) is a species in the genus Sphiggurus. It is currently classified as Least Concern on the IUCN Red List. Found in Venezuela.

Cortinarius bivelus is a mycorrhizal agaric fungus in the family Cortinariaceae, assessed as Data Deficient (DD). Like other members of the genus, it forms ectomycorrhizal associations with forest trees and produces a characteristic cobweb-like cortina veil when young. Insufficient data on its distribution and population size prevent a reliable conservation assessment.