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 Hydrophilomyces coneglianensis Speg. MB#195358 Fig. 7A–B Anales del Museo Nacional de Historia Natural de Buenos Aires 27: 53 ( Spegazzini 1915b ). Misgomyces coneglianensis (Speg.) Thaxt. ( Thaxter 1931: 296 ) [MB#261637] . – Type : “ Sobre el pecho entre las patas de los Laccobius sinuatus pescados en los alrededores de Conegliano , Veneto , en los veranos 1913 y 1914”; LPS . [ Italy ] Hydrophilomyces elegans Speg. ( Spegazzini 1915b: 54 ) [MB#224576]. – Misgomyces elegans (Speg.) Thaxt. ( Thaxter 1931: 297 ) [MB#263859] Diagnostic features Thallus dimorphic depending on the host sex. Receptacle consisting of 9–11 superposed cells, strongly arcuate in female hosts ( Fig. 7A ) straight in males ( Fig. 7B ). Perithecium symmetrical and straight in female hosts ( Fig. 7A ), asymmetric and with a strongly arcuate neck in males ( Fig. 7B ). [Detailed descriptions: Scheloske 1976 ; Majewski 1994b ; Santamaria 2003 ] Distribution and hosts Occurs on beetles of the genus Laccobius (Col. Hydrophilidae ) in Spain , Germany , Italy ( type ), Poland , Greece ( Majewski 2008 ) and Hungary ( Bánhegyi et al. 1985 ). Collections examined from Denmark On Laccobius minutus (Linnaeus, 1758) (Col. Hydrophilidae ) DENMARK Nordøstsjaelland (NEZ) • Karlstrup Kalkbrud syd for Karlstrup ; 55°32.863′ N , 12°12.385′ E ; UB25; 28 May 2016 ; JP 228 ; JP det.; ZMUC C-F-122709 . – Sydsjaelland (SZ) Bårse ; 55°7.680′ N , 11°56.494′ E ; PG81; 24 Aug. 2019 ; JP 1501 ; JP det.; ZMUC C-F-124088 . Remarks First record from Denmark . Dimorphism related to sex host in this species was experimentally demonstrated by Scheloske (1976) who kept living insects and observed their mating behaviour.