Sumavosporidiaceae Tedersoo & Esmaeilzadeh-Salestani, 2025

Tedersoo, Leho, Hosseyni Moghadam, Mahdieh S., Panksep, Kristel, Prins, Victoria, Anslan, Sten, Mikryukov, Vladimir, Bahram, Mohammad, Abarenkov, Kessy, Kõljalg, Urmas, Esmaeilzadeh-Salestani, Keyvan, Pawłowska, Julia, Wurzbacher, Christian, Ding, Yi, Alkahtani, Saad Hussin & Nilsson, R. Henrik, 2025, Thirty novel fungal lineages: formal description based on environmental samples and DNA, MycoKeys 124, pp. 1-121 : 1-121

Sumavosporidiaceae Tedersoo & Esmaeilzadeh-Salestani fam. nov.

Type genus.

Sumavosporidium Tedersoo & Esmaeilzadeh-Salestani .

Diagnosis.

Distinguishable from other fungi based on a diagnostic nucleotide signature in 5.8S (positions 124–138 in the type species and 125–139 in S. cerevisiae gcaatcygcaggcat; one mismatch allowed). Forms a monophyletic, least inclusive clade in Sumavosporidiales, covering sequences UDB 029033 , UDB 029043 , UDB 029027 , UDB 028954 , EUK 1104656 , EUK 1106151 , and EUK 1104875 (Fig. 1 ).

Notes.

Recognized based on eDNA sequences only. Includes Sumavosporidium (gen. nov.).

Figures

Figure 1. Maximum Likelihood SSU- 5.8 S-LSU phylogram indicating placement of novel lineages in the fungal kingdom as highlighted in a coloured shade and red font. Previously described taxonomic clades are collapsed. All branches of Sumavosporidiomycetes and Gelotisporidiomycetes are shortened two-fold. Poorly supported branches with bootstrap values below 95 % / 99 % are indicated in blue. The original tree with bootstrap values and uncollapsed branches is indicated in Suppl. material 1.