Collaria arcyrionema
- kingdom: Protozoa
- phylum: Mycetozoa
- class: Myxomycetes
- order: Stemonitales
- family: Stemonitidaceae
- genus: Collaria
- species: Collaria arcyrionema
Göteborg
Västra Götaland
Sweden
Hau‘ula
Hawaii- Stanton
Kentucky- Lake Charles
Louisiana
United States