Gray Brown Pepper-Spore Lichen vs koala

Rinodina efflorescens compared with Phascolarctos cinereus

Key Differences

• Gray Brown Pepper-Spore Lichen is Data Deficient while koala is Vulnerable.

Taxonomic Classification

Rank	Gray Brown Pepper-Spore Lichen	koala
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Ascomycota (子嚢菌門)	Chordata (脊索動物)
Class	Lecanoromycetes (チャシブゴケ菌綱)	Mammalia (哺乳類)
Order	Caliciales (Caliciales)	Diprotodontia (カンガルー目)
Family	Physciaceae	Phascolarctidae (Koalas)
Genus	Rinodina	Phascolarctos (Koalas)
Species	Rinodina efflorescens	Phascolarctos cinereus

Conservation Status

Gray Brown Pepper-Spore Lichen

DD — Data Deficient

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gray Brown Pepper-Spore Lichen	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Gray Brown Pepper-Spore Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。