Laboulbeniomycetes (Fungi, Ascomycota) of Denmark Author Santamaria, Sergi Unitat de Botànica, Departament de Biologia Animal, de Biologia Vegetal i d’Ecologia, Facultat de Biociències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès (Barcelona), Spain. sergi.santamaria@uab.cat Author Pedersen, Jan Natural History Museum of Denmark (Zoological Museum), University of Copenhagen, Universitetsparken 15, 2100 København Ø, Denmark. japedersen@snm.ku.dk text European Journal of Taxonomy 2021 2021-11-26 781 1 425 http://dx.doi.org/10.5852/ejt.2021.781.1583 journal article 10.5852/ejt.2021.781.1583 2118-9773 5828924 Cantharomyces platystethi Thaxt. MB#175399 Fig. 77G Proceedings of the American Academy of Arts and Sciences 35: 415 ( Thaxter 1900 ) . – Type : “ On abdomen of Platystethus cornutus Grav. , British Museum, No. 449, Kilburn , England ”; FH . [United Kingdom] Diagnostic features Cells III and the first two of the appendage form a divergent axis in relation to the perithecium and its stalk. Appendage basal cell longer than broad, including in the middle a small, lateral, lens-shaped, antheridium, which doesn’t contact with upper and lower septa ( Fig. 77G , an). Appendage branched above its second cell. [Detailed descriptions: Thaxter 1908 ; Santamaria 2003 ] Distribution and hosts Cantharomyces platystethi occurs on different species of Platystethus (Col. Staphylinidae Oxytelinae ) from United Kingdom ( type ), Morocco ( Maire & Werner 1937 ), Japan ( Terada 1977 ), Spain ( Santamaria & Girbal 1987), India ( Kaur & Mukerji 1996a ), China ( Zhang et al. 2001 ), Sweden ( Huggert 2010 ), Turkey ( Rossi 2016 ), and Belgium ( De Kesel et al. 2020 ). Collections examined from Denmark On Platystethus cornutus (Gravenhorst, 1802) (Col. Staphylinidae Oxytelinae ) DENMARK Lolland, Falster, Møn (LFM) Riserup ; 54°53.732′ N , 11°49.746′ E ; PF88; 2 Aug. 1872 ; coll. unknown Dry0115 ; det. unknown; ZMUC C-F-124182 . On Platystethus nodifrons Mannerheim, 1830 (Col. Staphylinidae Oxytelinae ) DENMARK Nordøstjylland (NEJ) Vendsyssel ; no coordinates; Jun. 1872 ; coll. unknown DrY0116 ; det. unknown; ZMUC C-F-124183 . Remarks First record from Denmark . The Danish thalli are in poor condition although perfectly identifiable; the samples come from two dried beetles from two very old Museum collections (year 1872).