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 Coreomyces macropus Thaxt. MB#270152 Fig. 4H Memoirs of the American Academy of Arts and Sciences 16: 327 ( Thaxter 1931 ) . – Type : “ On the inferior margin of the left elytron of Centrocorixa Kollari (Fieb.) , No. 1751, Mandeville , Jamaica (Wight)”; FH. Diagnostic features Cell I almost twice longer than broad. Cell II 3–4 times as long as broad. Terminal cell (III) 1.5–2 times as long as broad. [Detailed descriptions: Majewski 1994b ; Santamaria 2003 ] Distribution and hosts On the same hosts as previous species including Centrocorixa but excluding Cymatia and Micronecta . Coreomyces macropus grows on the lower outer margin of left hemielytron. It has been reported from Jamaica , Russia , Romania , Bulgaria , Poland ( Majewski 1973b ), Spain ( Santamaria 1989 ), Turkey , Denmark , and Sweden (Sundberg 2018). Collections examined from Denmark On Sigara distincta (Fieber, 1848) (Heteroptera Corixidae ) DENMARK – Lolland, Falster, Møn (LFM) • Jydelejet , Møns Klint ; 54°59.127′ N , 12°31.517′ E ; UA49; 12 May 2018 ; JP 1198 ; M. Holmen det.; ZMUC C-F-123722 . – Vestjylland (WJ) • Simmelmose ; 55°46.299′ N , 9°3.519′ E ; NG08; 2 Jun. 2019 ; JP 1528; M. Holmen det.; ZMUC C-F-124284 . On Sigara falleni (Fieber, 1848) (Heteroptera Corixidae ) DENMARK – Nordvestjylland (NWJ) • Thy , Voldum Sø (now Vullum Sø); 57°4.912′ N , 8°47.641′ E ; MJ82; 1948–1965; coll. unknown 1199 ; E. W. Kaiser det.; ZMUC C-F-123725 . On Sigara limitata (Fieber, 1848) (Heteroptera Corixidae ) DENMARK – Vestjylland (WJ) • Simmelmose ; 55°46.299′ N , 9°3.519′ E ; NG08; 2 Jun. 2019 ; JP 1529 ; M. Holmen det.; ZMUC C-F-124287 . On Sigara scotti (Douglas & Scott, 1868) (Heteroptera Corixidae ) DENMARK – Vestjylland (WJ) • Simmelmose ; 55°46.299′ N , 9°3.519′ E ; NG08; 2 Jun. 2019 ; JP 1527 ; M. Holmen det.; ZMUC C-F-124282 . On Sigara semistriata (Fieber, 1848) (Heteroptera Corixidae ) DENMARK – Vestjylland (WJ) • Simmelmose ; 55°46.299′ N , 9°3.519′ E ; NG08; 2 Jun. 2019 ; JP 1530 ; M. Holmen det.; ZMUC C-F-124289 . Remarks No noteworthy variations have been observed.