Comatricha nigra
- kingdom: Protozoa
- phylum: Mycetozoa
- class: Myxomycetes
- order: Stemonitales
- family: Stemonitidaceae
- genus: Comatricha
- species: Comatricha nigra
Herselt
Flanders
Belgium
Mora
Dalarna
Hudiksvall
Gävleborg
Timrå
Västernorrland
Sköllersta
Örebro
Norrköping
Östergötland
Sweden- United States
Calden
Albertson