Clandestinotrema currently includes twelve species (Fig. 3): Clandestinotrema antoninii (Purvis and James) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563416. Bas.: Thelotrema antoniinii Purvis and James in Purvis et al., Bibliotheca Lichenologica 58: 341 (1995). Clandestinotrema cathomalizans (Nyl.) Rivas Plata, Lücking and Lumbsch, comb. et stat. nov. Mycobank Trichostatin A chemical structure 563417. Bas.: Thelotrema leucolemaenum var. cathomalizans Nyl., Acta Societatis Scientiarum Fennicae 7: 452 (1863). Clandestinotrema clandestinum (Ach.) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563418. Bas.:

Pyrenula clandestina Ach., Gesellschaft der Naturforschenden Freunde zu Berlin Magazin 6: 10 1814 [non Fée, Essai sur les Cryptogames des Écorces Exotiques Officinales (Paris), Suppl.: 83 (1837)]. Syn.: Ocellularia clandestina (Ach.) Müll. Arg., Revue de Mycologie 35: 7 (1887). Clandestinotrema ecorticatum (Mangold) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563419. Bas.: Ocellularia ecorticata Mangold, Flora of Australia 57 (Lichens 5): 656 (2009). Clandestinotrema erumpens (Magn.) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563420. Bas.: Thelotrema erumpens H. Lazertinib Magn., Arkiv för Botanik, Series 2, 3: 279 (1955).

Syn.: Ocellularia erumpens (H. Magn.) Hale, Mycotaxon 11: 136 (1980). Tax. syn.: Thelotrema laevigans Nyl., Acta Societatis Scientiarum Fennicae 7: 451 (1863). Tax. syn.: Thelotrema laevigans var. avertens Nyl., Annales des Sciences Naturelles, Botanique, Series 5, 7: 318 (1867). Clandestinotrema MK-8776 concentration leucomelaenum (Nyl.) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563421. Bas.: Thelotrema leucomelaenum Nyl., Annales des Sciences Naturelles, Botanique, Series 4, 19: 329 (1863). Syn.: Ocellularia leucomelaena (Nyl.) Hale, Mycotaxon 11: 137 (1980); Avelestat (AZD9668) ‘Ocellularia leucomelaena’ Nyl. in Hale, Bulletin of the British Museum of Natural History, Botany

Series, 8: 309 (1981) [orthographic error]. Tax. syn.: Thelotrema leucomelaenum var. elevatum Vain., Annales Academiae Scientiarum Fennicae, Series A, 6(7): 137 (1915). Clandestinotrema maculatum (Hale) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563422. Bas.: Ocellularia maculata Hale, Smithsonian Contributions to Botany 16: 22 (1974). Clandestinotrema melanotrematum (Hale) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563423. Bas.: Ocellularia melanotremata Hale, Bulletin of the British Museum of Natural History, Botany Series, 8: 314 (1981). Clandestinotrema pauperius (Nyl.) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563424. Bas.: Thelotrema pauperius Nyl., Annales des Sciences Naturelles, Botanique, Series 4, 19: 329 (1863); Nylander, Annales des Sciences Naturelles, Botanique, Series 5, 7: 318 (1867). Clandestinotrema protoalbum (Hale) Rivas Plata, Lücking and Lumbsch, comb. nov. Mycobank 563425. Bas.: Myriotrema protoalbum Hale, Bulletin of the British Museum of Natural History, Botany Series, 8: 292 (1981).