vs Black Kauri

Bacidia rosella compared with Agathis atropurpurea

Key Differences

• is Critically Endangered while Black Kauri is Near Threatened.

Taxonomic Classification

Rank		Black Kauri
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Lecanoromycetes (Lecanoromycetes)	Insecta (Insects)
Order	Lecanorales (Lecanorales)	Hymenoptera (Ants, Bees & Wasps)
Family	Ramalinaceae	Braconidae
Genus	Bacidia	Agathis
Species	Bacidia rosella	Agathis atropurpurea

Conservation Status

CR — Critically Endangered

Black Kauri

NT — Near Threatened

Physical Characteristics

Attribute		Black Kauri
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 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Bacidia rosella is a crustose lichen in the family Ramalinaceae, assessed as Critically Endangered (CR). It grows on the smooth bark of ancient trees in old-growth woodland habitats with long ecological continuity. Its critically endangered status reflects extreme rarity and the near-total loss of suitable veteran tree habitats across its range.

Black Kauri

The Black Kauri (Agathis atropurpurea) is a species in the genus Agathis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.