Laboulbenia atroseptata T.Majewski ( Majewski 1990a: 45 ) Laboulbeniomycetes (Fungi, Ascomycota) of Denmark Santamaria, Sergi Pedersen, Jan European Journal of Taxonomy 2021 2021-11-26 781 1 425 3RKL8 Speg. [619,969,1826,1853] Laboulbeniomycetes Laboulbeniaceae Laboulbenia Fungi Laboulbeniales 205 206 Ascomycota species stilicicola  MB#242534  Fig. 44F–G    Redia10: 41 ( Spegazzini 1914).–     Type: “Abbondante sulle elitre di   Stilicus fragilisraccolto a Lévico, G. Doria, X, 1884(Coll. Mus. Civ. Genova, n. 71)”; LPS. [ Italy]      Laboulbenia atroseptataT.Majewski ( Majewski 1990a: 45)[MB#128601]    Diagnostic features Cell V obtriangular, minute, half or less of the length of cell IV, not connected with cell III. Outer appendage unbranched, with the lower cells flattened, darkened, inflated, and separated with moderately thick, dark and constricted septa. Inner appendage consisting of a simple or once divided branch terminated by solitary or paired antheridia. Basal cell of inner appendage half as long and narrower than basal cell of outer appendage. [Detailed descriptions: Majewski 1994b; Santamaria 1998]    Distribution and hosts On  Rugilus(=  StilicusBerthold, 1827) (Col. Staphylinidae Paederinae) from Europe: Finland, France, Italy, the Netherlands, Poland, Spain, Switzerland, United Kingdom( Santamaria et al.1991), Belgium( De Kesel & Haghebaert 1991), Greece( Castaldo et al.2004), and Sweden( Huggert 2010); and from USA( Balazuc 1974e).    Collections examined from Denmark    On  Rugilus rufipes(Germar, 1836)(Col. Staphylinidae Paederinae) DENMARK–  Nordøstsjaelland(NEZ)• Husum; 55°42.851′ N, 12°29.061′ E; UB47;  6 Oct. 2018;  JP1201; JPdet.; ZMUC C-F-123727. –   Nordvestsjaelland(NWZ)• Klinteskovved Tissø; 55°34.569′ N, 11°18.882′ E; PG46;  24 Oct. 2018;  JP1214; JPdet.; ZMUC C-F-123740.    Remarks First record from Denmark. A rather variable species by thallial length and perithecium width/length ratio, resulting in a slenderer to somewhat stocky species. In Fig. 44G(tr) a very elongate and branched trichogyne is illustrated. 4988641135 Stilicus fragilis 1884-10 LPS Italy Levico 205 206 1 type 4988641682 On Rugilus rufipes (Germar, 1836) 2018-10-06 ZMUC JP Denmark JP 55.714184 Husum 1 12.48435 207 208 ZMUC C-F-123727 1 Nordostsjaelland 4988642306 2018-10-24 ZMUC JP Denmark JP 55.57615 Tisso 1 11.3147 Klinteskov 207 208 ZMUC C-F-123740 1 Nordvestsjaelland