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 Rickia peyerimhoffii Maire MB#181302 Fig. 70D Bulletin Scientifique de la France et de la Belgique 49(3): 290 ( Maire 1916c ). – Type : [Not designated] [Ind. loc.] [ Type lost?!] “Sur le prothorax de Scaphisoma agaricinum L. Algérie : bois d’Oumel-Hallouf près Koléa, sur des Polypores lignicoles pourissants, 18/10 1910 . Sur le prothorax de Scaphosoma flavonotatum Pic. : Algérie , bois de Farghen près Koléa, sous l’écorce d’un tronc mort de Salix alba L. couvert de Polyporus adustus Fa. pourrissants, spécimens immatures, janvier 1916 ”. Diagnostic features Receptacle triseriate. Anterior series consisting of 16–20 cells, median series consisting of 13–16 cells, posterior series consisting of 16–21 cells. Thallus deeply darkened towards the 1–3 lower cells of the anterior and posterior series. Antheridia very abundant and interspersed among secondary appendages on the posterior and anterior series. Perithecium immersed among the anterior and posterior series, protruding only by its ¼ of length; with two preostiolar black spots. [Detailed descriptions: Thaxter 1926 ; Siemaszko & Siemaszko 1932 ; Santamaria 1989 ; Majewski 1994b ] Distribution and hosts Grows exclusively on species of the genus Scaphisoma (Col. Staphylinidae , Scaphidiinae ). This species has been recorded in Europe ( Spain , United Kingdom , Italy , Germany , Czech Republic , Poland , Finland , Greece , Russia and Ukraine ), as well as in Algeria ( type ) and Korea ( Majewski 2008 ). Also in Hungary ( Bánhegyi et al. 1985 ), France ( Duverger 1995 ), Sweden ( Huggert 2010 ), Bulgaria ( Rossi et al. 2019a ), and Belgium ( De Kesel et al. 2020 ). Collections examined from Denmark On Scaphisoma agaricinum (Linnaeus, 1758) (Col. Staphylinidae Scaphidiinae ) DENMARK – Bornholm (B) • Svartingedalen ved Baggeå ; 55°11.740′ N , 14°45.260′ E ; VB81; 23 Jun. 2018 ; JP 1152 ; JP det.; ZMUC C-F-123676 . – Sydsjaelland (SZ) • Sorø , Kristiansminde ; 55°25.115′ N , 11°35.209′ E ; PG64; 27 Jun. 2013 ; JP 390 ; JP det.; ZMUC C-F-122873 • ibid.; 7–14 Aug. 2013 ; JP 177 ; JP det.; ZMUC C-F-122656 . On Scaphisoma assimile Erichson, 1845 (Col. Staphylinidae Scaphidiinae ) DENMARK – Østjylland (EJ) • Tange å vest for Kjellerup ; 56°17.959′ N , 9°23.462′ E ; NH23; 17 Feb. 2018 ; JP 982 ; JP det.; ZMUC C-F-123489 . Remarks First record from Denmark . This is an uncommon and well-distinguished species.