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 Laboulbenia calathi T.Majewski MB#363729 Fig. 26D , 104A Polish Botanical Studies 7: 89 ( Majewski 1994b ). Type : “ On Calathus melanocephalus (Linnaeus) , Ws. Pomiechówek , 28.8.1974 ( TM. 1474holotype ); KRAM . [ Poland ] Diagnostic features Cell V oval, half or a third of the length of cell IV, not connected with cell III, distinctively paler than its surroundings. Outer appendage unbranched. Inner appendage consisting of a small basal cell supporting short branches terminated by few antheridia in young thalli, but proliferating into some variably elongated sterile branches when ageing. [Detailed description: Santamaria 1998 ] Distribution and hosts This species is characteristic on Calathus (Col. Carabidae ). In addition to the type from Poland , it is known from Europe : Spain ( Santamaria 1996a ), Belgium ( De Kesel 1998 ), Lithuania ( Markovskaja 2000 ), Latvia ( De Kesel & Krastina De Kesel 2006 ), Switzerland ( Hoess & Senn-Irlet 2009 ), Czech Republic ( Rossi et al. 2010 ), the Netherlands ( Haelewaters & De Kesel 2010 ), and Bulgaria ( Rossi et al. 2019a ). Most of the records of L. polyphaga var. calathicola Speg. may also be here included, viz. Italy ( Spegazzini 1914 ), France ( Colla 1926 ), and Romania ( Bánhegyi 1949 ); but records on Bradycellus from Algeria ( Maire 1920 ) and Morocco ( Maire & Werner 1937 ) probably belong to L. eubradycelli . Collections examined from Denmark On Calathus cinctus Motschulsky, 1850 (Col. Carabidae ) DENMARK Fyn (F) Knudshoved Marina ; 55°17.781′ N , 10°50.542′ E ; PG12; 18 Oct. 2017 ; JP 585 ; JP det.; ZMUC C-F-123071 . – Lolland, Falster, Møn (LFM) Rødbyhavn ; 54°39.569′ N , 11°21.958′ E ; PF55; 7 May 2017 ; JP 399 ; JP det.; ZMUC C-F-122882 . – Nordøstsjaelland (NEZ) Ud for Kongelundsfortet ; 55°33.724′ N , 12°33.731′ E ; UB46; 15 Apr. 2018 ; JP 1055 ; JP det.; ZMUC C-F-123572 Vest for Trørød ; 55°50.223′ N , 12°31.185′ E ; UB49; 13 Nov. 2016 ; JP 134 ; JP det.; ZMUC C-F-122610 . On Calathus fuscipes (Goeze, 1777) (Col. Carabidae ) DENMARK Lolland, Falster, Møn (LFM) Møns Klint , Syd ; 54°56.985′ N , 12°32.270′ E ; UA49; 3 Aug. 2019 ; JP 1488 ; JP det.; ZMUC C-F-124074 . On Calathus melanocephalus (Linnaeus, 1758) (Col. Carabidae ) DENMARK Fyn (F) Bagenkop ; 54°45.201′ N , 10°40.616′ E ; PF06; 5 Oct. 2016 ; JP 148 ; JP det.; ZMUC C-F-122627 . – Lolland, Falster, Møn (LFM) Nykøbing ; 54°46.279′ N , 11°52.845′ E ; PF87; 17 May 2017 ; JP 411 ; JP det.; ZMUC C-F-122895 Ulvshale ; 55°2.301′ N , 12°16.244′ E ; UB20; 25 Sep. 2016 ; JP 145 ; JP det.; ZMUC C-F-122624 . – Nordøstsjaelland (NEZ) Vest for Trørød ; 55°50.223′ N , 12°31.185′ E ; UB49; 13 Nov. 2016 ; JP 135 ; JP det.; ZMUC C-F-122611 ibid., 21 Jun. 2017 ; JP 440; JP det.; ZMUC C-F-122925 . – Nordvestsjaelland (NWZ) Eriksminde syd for Korshage ; 55°57.744′ N , 11°46.504′ E ; PH70; 27 Oct. 2019 ; JP 1535 ; JP det.; ZMUC C-F-124294 Kongstrup KlintRøsnaes ; 55°43.730′ N , 10°58.299′ E ; PG27; 20–26 Sep. 2014 ; JP 235 ; JP det.; ZMUC C-F-122715 Maglesø Plantage ; 55°38.136′ N , 11°41.186′ E ; PG66; 18 Feb. 2017 ; JP 284 ; JP det.; ZMUC C-F-122763 . – Sydsjaelland (SZ) Køge Nordhavn ; 55°27.698′ N , 12°11.386′ E ; UB24; 19 Oct. 2019 ; JP 1517 ; JP det.; ZMUC C-F-124272 . On Calathus micropterus (Duftschmid, 1812) (Col. Carabidae ) DENMARK Nordøstsjaelland (NEZ) Gribskov , Faendriksvang ; 56°1.005′ N , 12°21.245′ E ; UC30; 1–30 Aug. 2014 ; J. Heilmann-Clausen et al. 51 ; P. Jørum det.; ZMUC C-F-122526 . Remarks First record from Denmark . This is a very common species, and its presence in Denmark is not surprising.