Black Kauri vs

Agathis atropurpurea compared with Comatricha nigra

Key Differences

• Black Kauri is Near Threatened while is Not Evaluated.

Taxonomic Classification

Rank	Black Kauri
Kingdom	Animalia (動物)	Protozoa (原生動物)
Phylum	Arthropoda (節足動物)	Mycetozoa
Class	Insecta (昆虫)	Myxomycetes (変形菌綱)
Order	Hymenoptera (ハチ目)	Stemonitidales
Family	Braconidae	Stemonitidaceae
Genus	Agathis	Comatricha
Species	Agathis atropurpurea	Comatricha nigra

Conservation Status

Black Kauri

NT — Near Threatened

NE — Not Evaluated

Physical Characteristics

Attribute	Black Kauri
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Belgium, Norway, Sweden), North America (United States), and South America (Brazil).

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.

<em>Comatricha nigra</em> is among the more widely distributed species in the genus <em>Comatricha</em>, with documented records from Asia, Europe, North America, and South America. It belongs to the class Myxomycetes, order Stemonitidales, and is recognized by its dark, stalked sporangia with a distinctive capillitium. The species grows on decaying wood, bark, and moist plant debris in forest habitats across its broad geographic range. As with all plasmodial slime molds, <em>C. nigra</em> undergoes a life cycle that includes a motile plasmodial feeding stage and a reproductive sporangial stage. The feeding plasmodium consumes bacteria, fungal spores, and organic particles, playing a role in nutrient cycling and decomposition. The global distribution of <em>C. nigra</em> reflects the capacity of slime mold spores to disperse over long distances via wind currents. No quantitative biological metrics are recorded, and the species has not been assessed by the IUCN.