vs Polynesian rat

Lactarius flavidus compared with Rattus exulans

Key Differences

is Critically Endangered while Polynesian rat is Least Concern.

Taxonomic Classification

Rank		Polynesian rat
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Basidiomycota (担子菌門)	Chordata (脊索動物)
Class	Agaricomycetes (真正担子菌綱)	Mammalia (哺乳類)
Order	Russulales (ベニタケ目)	Rodentia (ネズミ目)
Family	Russulaceae	Muridae (Mice & Rats)
Genus	Lactarius	Rattus
Species	Lactarius flavidus	Rattus exulans

Conservation Status

CR — Critically Endangered

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute		Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).

Lactarius flavidus は、薄い黄色の傘と切断時に白から黄色の乳液が出るチチタケ属のキノコである。地中海および南ヨーロッパの森林でカシやマツ等と外生菌根共生関係を形成する。この菌類は樹木パートナーと土壌栄養分と光合成産物を交換する。