Greedy Olalla Rat vs Hellgelber Violettmilchling

Olallamys edax compared with Lactarius flavidus

Key Differences

• Greedy Olalla Rat is Data Deficient while Hellgelber Violettmilchling is Critically Endangered.

Taxonomic Classification

Rank	Greedy Olalla Rat	Hellgelber Violettmilchling
Kingdom	Animalia (Tier)	Fungi (Pilze)
Phylum	Chordata (Chordatiere)	Basidiomycota (Ständerpilze)
Class	Mammalia (Säugetiere)	Agaricomycetes (Mushrooms)
Order	Rodentia (Nagetiere)	Russulales (Täublingsartige)
Family	Echimyidae	Russulaceae
Genus	Olallamys	Lactarius
Species	Olallamys edax	Lactarius flavidus

Conservation Status

Greedy Olalla Rat

DD — Data Deficient

Hellgelber Violettmilchling

CR — Critically Endangered

Physical Characteristics

Attribute	Greedy Olalla Rat	Hellgelber Violettmilchling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greedy Olalla Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Hellgelber Violettmilchling

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Hellgelber Violettmilchling

Lactarius flavidus is a gilled mushroom in the milk cap genus with a pale yellowish cap and white to yellowish latex that exudes when cut. It grows in Mediterranean and southern European forests, forming ectomycorrhizal associations with oak and pine trees. This fungus exchanges soil nutrients for photosynthetic sugars with its tree partners.