# List of lichenicolous fungi of Iceland

This list of lichenicolous fungi of Iceland is based on a compiled checklist from 2009 with the taxonomy of the fungi revised in 2022 using the Global Biodiversity Information Facility online database.
* Abrothallus parmeliarum (Sommerf.) Arnold
* Arthonia epiphyscia Nyl.
* Arthonia fuscopurpurea (Tul.) R.Sant.
* Arthonia gelidae R.Sant.
* Arthonia intexta Almq.
* Arthonia stereocaulina (Ohlert) R.Sant.
* Arthonia varians (Davies)Nyl.
* Arthophacopsis parmeliarum Hafellner
* Bachmanniomyces punctum (A.Massal.) Diederich & Pino-Bodas (listed as Phaeopyxis punctum (A.Massal.) Rambold, Triebel & Coppins)
* Bachmanniomyces uncialicola (Zopf) D.Hawksw.
* Buellia adjuncta Th.Fr.
* Carbonea supersparsa (Nyl.) Hertel
* Carbonea vitellinaria (Nyl.) Hertel
* Cecidonia umbonella (Nyl.) Triebel & Rambold
* Cecidonia xenophana (Körb. Triebel & Rambold
* Cercidospora epipolytropa (Mudd.) Arnold
* Cercidospora macrospora (Uloth) Hafellner & Nav.-Ros.
* Cercidospora punctillata (Nyl.) R.Sant.
* Cercidospora stereocaulorum (Arnold) Hafellner
* Cercidospora thamnoliicola Ihlen
* Cercidospora trypetheliza (Nyl.) Hafellner & Obermayer
* Cercidospora verrucosaria (Linds.) Arnold
* Clypeococcum placopsiphilum Øvst. & D.Hawksw.
* Collemopsidium cephalodiorum (Triebel & Grube) Grube (listed as Cercidispora cephalodiorum Triebel & Grube)
* Corticifraga peltigerae (Nyl.) D.Hawksw. & R.Sant.
* Didymellopsis pulposi (Zopf) Grube & Hafellner
* Endococcus fusiger Th.Fr. & Almq.
* Endococcus propinquus (Körb.) D.Hawksw.
* Endococcus rugulosus Nyl. (also listed as Endococcus perpusillus Nyl. which is a synonym of E. rugulosus)
* Epibryon conductrix (Norman) Nik.Hoffmann & Hafellner
* Geltingia associata (Th.Fr.) Alstrup & D.Hawksw.
* Heterocephalacria bachmannii (Diederich & M.S.Christ.) Millanes & Wedin (listed as Syzygospora bachmannii Diederich & M.S.Christ. in Diederich)
* Homostegia piggotii (Berk. & Broome) P.Karst.
* Intralichen christiansenii (D.Hawksw. & M.S.Cole
* Lasiosphaeriopsis christiansenii Alstrup & D.Hawksw.
* Lasiosphaeriopsis stereocaulicola (Linds.) O.E.Erikss. & R.Sant.
* Lichenochora lepidiotae (Anzi) Etayo & Nav.-Ros. (listed as Sphaerulina lepidiotae (Anzi) Vain.)
* Lichenodiplis lecanorae (Vouaaux) Dyko & D.Hawksw.
* Lichenopeltella cetrariicola (Nyl.) R.Sant.
* Lichenopeltella cladoniarum E.S.Hansen & Alstrup
* Lichenosticta alcicornaria (Linds.) D.Hawksw.
* Merismatium nigritellum (Nyl.) Vouaux
* Muellerella erratica (A.Massal.) Hafellner & Volk.John (listed as Muellerella pygmaea var. athallina (Müll.Arg) Triebel)
* Muellerella pygmaea (Körb.) D.Hawksw.
** Muellerella pygmaea var. pygmaea
* Muellerella ventosicola (Mudd) D.Hawksw. (listed as Muellerella pygmaea var. ventosicola (Mudd) D.Hawksw.)
* Niesslia peltigericola (D.Hawksw.) Etayo (listed as Raciborskiomyces peltigericola (D. Hawksw.) M.E.Barr.)
* Opegrapha pulvinata Rehm (synonym of O. pulvinata Rehm ex Arnold)
* Opegrapha stereocaulicola Alstrup & D.Hawksw.
* Phaeocalicium populneum (Brond. ex Duby) A.F.W. Schmidt
* Polycoccum amygdalariae F.Berger & Triebel
* Polycoccum deformans R.Sant. (ined.)
* Polycoccum pulvinatum (Eitner) R.Sant.
* Polycoccum trypethelioides (Th.Fr.) R.Sant.
* Polycoccum vermicularium (Linds.) D.Hawksw.
* Pronectria erythrinella (Nyl.) Lowen
* Punctelia oxyspora (Tul.) Dicakar, A.Crespo & Lumbsch (listed as Phacopsis oxyspora (Tul.) Triebel & Rambold)
* Pronectria robergei (Mont. & Desm.) Lowen
* Pronectria solorinae nom prov.
* Protothelenella croceae (Bagl.& Carestia) Hafellner & H.Mayrhofer
* Pseudopyrenidium tartaricola (Linds.) Nav.-Ros., Zhurb. & Cl.Roux (listed as Weddellomyces tartaricola (Linds.) Alstrup & D.Hawksw.)
* Pyrenidium actinellum Nyl.
* Rhagadostoma brevisporum (Navar.-Ros. & Hladun) Navar.-Ros.
* Rhagadostoma lichenicola (DeNot) Keissl.
* Roselliniopsis gelidaria (Mudd) Matzer (listed as Polycoccum gelidarium (Mudd) D.Hawksw.)
* Sclerococcum amygdalariae (Triebel) Ertz & Diederich (listed as Dactylospora amygdalariae Triebel)
* Sclerococcum athallinum (Müll.Arg.) Ertz & Diederich (listed as Dactylospora athallina (Müll.Arg.) Hafellner)
* Sclerococcum attendendum (Nyl.) Ertz & Diederich (listed as Dactylospora attendenda (Nyl.) Arnold)
* Sclerococcum deminuta (Th.Fr.) Ertz & Diederich (listed as Dactylospora deminuta (Th.Fr.) Triebel)
* Sclerococcum frigidum (Hafellner) Ertz & Diederich (listed as Dactylospora frigida Hafellner)
* Sclerococcum gelidarium Etayo & F.Berger
* Sclreococcum glaucomarioides (Wiley ex Tuck.) Ertz & Diederich (listed as Dactylospora glaucomarioides (Willey ex Tuck.) Hafellner)
* Sclerococcum parasiticum (Flörke) Ertz & Diederich (listed as Dactylospora parasitica (Flörke) Zopf)
* Sclerococcum parellarium (Nyl.) Ertz & Diederich (listed as Dactylospora parellaria (Nyl.) Arnold)
* Sclerococcum purpurescens (Triebel) Ertz & Diederich (listed as Dactylospora purpurascens Triebel)
* Sclerococcum sphaerale (Ach.) Fr.
* Scutula krempelhuberi Körb.
* Scutula stereocaulorum (Anzi) Körb.
* Scutula tuberculosa (Th.Fr.) Rehm
* Sphaerellothecium araneosum (Rehm ex Arnold) Zopf
* Sphaeropezia santessonii (Zhurb., Etayo & Diederich) Baloch & Wedin (listed as Odontotrema santessonii Zhurb., Etayo & Diederich)
* Stigmidium allogenum (Nyl.) D.Hawksw. (listed as Stigmidium psorae (Anzi) Hafellner)
* Stigmidium marinum (Deakin) Swinscow
* Stigmidium peltideae (Vain.) R.Sant.
* Stigmidium stygnospilum (Minks) R.Sant.
* Tetramelas pulverulentus (Anzi) A.Nordin & Tibell
* Tetramelas phaeophysciae A.Nordin & Tibell
* Thamnogalla crombiei (Mudd) D.Hawksw.
* Xenonectriella ornamentata (D.Hawksw.) Rossman (listed as Pronectria ornamentata (D.Hawksw.) Lowen)
* Zwackhiomacromyces hyalosporus (Alstrup, D.Hawksw. & R.Sant.) Etayo & F.Berger (listed as Pyrenidium hyalosporum Alstrup, D.Hawksw. & R.Sant.)
* Zwackhiomyces dispersus (J.Lahm ex Körb.) Triebel & Grube (listed as Stigmidium conspurcans (Th.Fr.) Triebel & R.Sant.)