Ilyomyces mairei F.Picard

Mishustin, Ruslan I., Khodosovtsev, Alexander Y. & Rossi, Walter, 2024, New species and new records of Laboulbeniales (Ascomycota) from countries surrounding the Black Sea, Cryptogamie, Mycologie 20 (11), pp. 139-149 : 142

Ilyomyces mairei F.Picard

( Fig. 3A )

EXAMINED MATERIAL. — Georgia • Mtskheta-Mtianeti, Tbilisi municipality, Telovani village ; 41°48’8”N, 44°40’33”E; 27.IV.2022; leg. R. Mishustin; slide #L00173; on tergites of Stenus sp. (#i00137) .

KNOWN DISTRIBUTION. — Reported only from France (type) and Spain ( Santamaría 1992) on Stenus spp. ( Coleoptera , Staphylinidae ). Immature specimens from the United States occurring on S. clavicornis (Scopoli, 1763) have been reported as Ilyomyces cf. mairei ( Haelewaters 2013) .

Figures

FIG. 3. – A, Ilyomyces mairei F.Picard; B, Laboulbenia proliferans Thaxt.: thallus with few branches, on Chlaenius spoliatus P.Rossi from Georgia (slide #L00162); C, Monoicomyces athetae Thaxt.from Georgia (slide #L00167); D, Peyritschiella oxyteli (Cépède & F.Picard),Santam.from Turkey (slide #L00423). Scale bars:50 µm.