Laboulbenia corylophi Scheloske
Creators: name: Santamaria, Sergi
name: Pedersen, Jan
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Fungi
Ascomycota
Laboulbeniomycetes
Laboulbeniales
Laboulbeniaceae
Laboulbenia
Laboulbenia corylophi

description: Laboulbenia corylophi Scheloske
MB#332774
Fig. 28C, 106A
Parasitologische Schriftenreihe 19: 117 (Scheloske 1969). –
Type: “ Auf Halsschild und Elytren von Corylophus cassidoides (Col., Orthoperidae). Bruchwald bei Tennenlohe/Erlangen. Deutschland. Holotypus Abb. 23”. [Germany]
Diagnostic features
Cell V obtriangular, slightly shorter than cell IV, not connected with cell III. Septum II–VI strongly oblique. Outer appendage unbranched, with a darkened, broadened basal cell. Inner appendage consisting of a basal cell which is shorter than the outer basal cell, bearing 1–2 short branches which, in young thalli, support solitary terminal antheridia. Thallus not exceeding the 100 µm in length; dark brown except for the hyaline cell I, cell V, and apices of appendages and perithecium. [Detailed description: Majewski 1994b]
Distribution and hosts
Described from Germany on Corylophus cassidoides (Col. Corylophidae) and found on the same host in Poland (Majewski 1986a), Slovakia, and Czech Republic (Rossi et al. 2019b).
Collections examined from Denmark
On Corylophus cassidoides (Marsham, 1802) (Col. Corylophidae)
DENMARK – Bornholm (B) • Svartingedalen ved Baggeå; 55°11.740′ N, 14 45.260′ E; VB81; 23 Jun. 2018; JP 1154; JP det.; ZMUC C-F-123678. – Østjylland (EJ) • Lindholm Hoved i Mossø; 56°2.772′ N, 9°42.809′ E; NH41; 18 Jan. 2015; JP & H. Liljehult 511; JP det.; ZMUC C-F-122994 • Vest for Ørnsø ved Silkeborg; 56°9.126′ N, 9°30.588′ E; NH32; 10 Nov. 2018; JP 1233; JP det.; ZMUC C-F-123760. – Fyn (F) • Gyldenstens inddaemmede Strand; 55°34.447′ N, 10°7.211′ E; NG75; 2 Apr. 2014; JP 683; JP det.; ZMUC C-F-123171. – Lolland, Falster, Møn (LFM) • Lysemose ved Maribo; 54°46.971′ N, 11°28.959′ E; PF57; 4 Jun. 2018; JP 1137; JP det.; ZMUC C-F-123661 • Nyord; 55°2.885′ N, 12°12.380′ E; UB20; 27 Apr. 2013; JP 838; JP det.; ZMUC C-F-123333. – Nordøstsjaelland (NEZ) • Indelukket ved Frederiksborg Slot; 55°56.191′ N, 12°17.861′ E; UC30; 19 Mar. 2017; JP 665; JP det.; ZMUC C-F-123154 • ibid.; 12 Apr. 2017; JP 5; JP det.; ZMUC C-F-122476 • Lyngen ved Ølstykke; 55°47.738′ N, 12°10.253′ E; UB28; 15 May 2013; JP 871; JP det.; ZMUC C-F-12336 • Naerum; 55°48.616′ N, 12°32.706′ E; UB48; 13 Nov. 2016; JP 128; JP det.; ZMUC C-F-122605. – Nordvestjylland (NWJ) • Fiskbaek Å ved Fiskbaek; 56°30.762′ N, 9°18.258′ E; NH16; 24 Nov. 2019; JP 1548; JP det.; ZMUC C-F-124309. – Nordvestsjaelland (NWZ) • Flasken nord for Reersø; 55°31.965′ N, 11°9.831′ E; PG35; 26 Jan. 2014; JP 599; JP det.; ZMUC C-F-123088 • Nordbredden af Skarresø; 55°39.425′ N, 11°22.998′ E; PG47; 1 May 2013; JP 852; JP det.; ZMUC C-F-123347 • Sonnerup Skov; 55°56.643′ N, 11°34.213′ E; PH60; 1 Apr. 2017; JP 248; JP det.; ZMUC C-F-122728. – Sydsjaelland (SZ) • Enemaerket ved Naesbyholm; 55°22.429′ N, 11°36.776′ E; PG63; 17 Nov. 2019; JP 1557; JP det.; ZMUC C-F-124318 • Even Bro; 55°8.694′ N, 12°0.601′ E; UB11; 17 Feb. 2019; JP 1353; JP det.; ZMUC C-F-123892 • Tryggevaelde Å ved Varpelev; 55°21.055′ N, 12°15.877′ E; UB23; 6 Jan. 2018; JP 1590; JP det.; ZMUC C-F-124351.
Remarks
First record from Denmark. Because of the minute size of the host insects, around one mm long, this species may be easily overlooked, perhaps being more common than records in the literature seem to indicate.
description: Published as part of Santamaria, Sergi & Pedersen, Jan, 2021, Laboulbeniomycetes (Fungi, Ascomycota) of Denmark, pp. 1-425 in European Journal of Taxonomy 781 on pages 141-142, DOI: 10.5852/ejt.2021.781.1583, http://zenodo.org/record/5828924