Arcyria affinis Rostaf.,

ciešā sprodzīte

- leg. E.Vimba, 1979, det. G. Adamonytė, 2003; leg. J.Kluša, 17 Aug 2020, Sigulda p., on a decaying log of Betula sp. in a mixed forest, det. J.Kluša, 2022; (NMKK), quite rare .