| Name | Arthopyrenia rivulorum Kernstock |
| Authorship | Kernstock |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Arthopyrenia A. Massalongo |
| GUID | urn:lsid:indexfungorum.org:names:250189 |
| Citation | 1893 Verh. Zool.-Bot. Ges. Wien 43: 403 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Arthopyrenia rivulorum Kernstock |
| Identification made in | [no date] (1) |