Asperococcus fistulosus
- kingdom: Chromista
- phylum: Ochrophyta
- class: Phaeophyceae
- order: Ectocarpales
- family: Chordariaceae
- genus: Asperococcus
- species: Asperococcus fistulosus
Chester
Nova Scotia
Canada
Nortorf
Schleswig-Holstein
Germany
Mugardos
Galicia
Spain
Varberg
Halland
Sweden
Pontycymer
Wales
United Kingdom
Monterey
Pacific Grove
California
Coney Island
New York
United States