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 digitatus
F.Picard
MB#195295
Fig. 7C
Bulletin de la Société Mycologique de
France
25: 245 (
Picard 1910
)
. –
Ecteinomyces digitatus
(F.Picard) Thaxt. (
Thaxter 1912a: 212
)
[not registered in MB].
–
Misgomyces digitatus
(F.Picard) Thaxt. (
Thaxter 1931: 297
)
[MB#263206]
. –
Type
: [Type lost!] [Ind. loc.] “Fixé, par paquets de nombreux individus, à la face inférieure de l’élytre gauche d’
Ochthebius marinus
Paykull.
… Très commun à Trappes (Seine-et-Oise) dans les canaux attenant à l’étang de St.-Quentin” [France]
Diagnostic features
Receptacle consisting of 6–14 superposed cells, curved to strongly arcuate. Perithecium rather variable, straight to arcuate, broadest near the basal quarter, abruptly tapering towards a narrow, cylindrical neck, then broadened at the level of the septa between w
2
and w
3
. [Detailed description:
Santamaria 2003
]
Distribution and hosts
Known on
Ochthebius
(Col.
Hydraenidae
) from
France
(
type
),
Sweden
,
Portugal
and
Spain
(
Santamaria 2003
).
Collections examined from
Denmark
On
Ochthebius marinus
(Paykull, 1798)
(Col.
Hydraenidae
)
DENMARK
–
Lolland
,
Falster
,
Møn
(LFM)
•
Keldskov
;
54°39.681′ N
,
11°33.593′ E
; PF66;
15 Oct. 2019
;
JP
1516
;
JP
det.;
ZMUC C-F-124271
. –
Nordøstsjaelland
(NEZ)
•
Kalvebod Faelled
;
55°35.117′ N
,
12°32.693′ E
; UB46;
24 Mar. 2020
;
JP
1638
;
JP
det.;
ZMUC C-F-124368
.
On
Ochthebius minimus
(Fabricius, 1792)
(Col.
Hydraenidae
)
DENMARK
–
Lolland
,
Falster
,
Møn
(LFM)
• Røgbølle Sø ved
Sørup
;
54°42.608′ N
,
11°34.757′ E
; PF66;
15 Oct. 2019
;
JP
1519
;
JP
det.;
ZMUC C-F-124274
.
Remarks
First record from
Denmark
. The classification of
Hydrophilomyces
species
occurring on
Ochthebius
is difficult. Further studies using modern molecular techniques are needed.
Hydrophilomyces digitatus
is best separable from other species by the absence of any remarkable character.