MycoBank number:MB 557824; Index Fungorum number:IF 557824;Facesoffungi number: FoF 07689; 1 morphological species (Dong et al. 2020), 1 species with molecular data.

Type species:Pseudojahnula potamophila(K.D. Hyde & S.W. Wong) W. Dong, H. Zhang & K.D. Hyde, Fungal Divers (revising).

≡Jahnula potamophilaK.D. Hyde & S.W. Wong, Nova Hedwigia 68(3–4): 499 (1999).

Notes:Pseudojahnulawas introduced by Dong et al. (2020) to accommodate the unstable lineage ofJahnula potamophila. This genus differs fromJahnulaby hyaline to metallic grey ascomata, a several-layered peridium, comprising hyaline cells and covered with sparse hyaline hairs, obclavate asci, with an ocular chamber, and ascospores surrounded by a wavy mucilaginous sheath (Hyde and Wong 1999; Dong et al. 2020).

Species