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
Rhachomyces lasiophorus
(Thaxt.) Thaxt.
MB#186325
Fig. 17E–F
Proceedings of the American Academy of Arts and Sciences
30: 468 (
Thaxter 1895
)
. –
Basionym
:
Acanthomyces lasiophora
Thaxt.,
Proceedings
of the American Academy of Arts and Sciences
29: 37 (
Thaxter 1892
)
[MB#431393]. –
Type
: “
On
Atranus pubescens
,
Connecticut
”;
FH
. [
USA
]
Diagnostic features
Main receptacle axis not continuing into a lateral branch above the perithecium. Appendages
types
“a” and “b” inseparable, very abundant, deeply darkened. Perithecium broadly oval, very inflated, up to 60 µm in width, showing a ± conspicuous preapical darkened ring. [Detailed descriptions:
Thaxter 1896
;
Majewski 1994b
;
De Kesel 2002
]
Distribution and hosts
On species of Col.
Carabidae
belonging to the genera
Acupalpus
,
Agonum
(?) Bonelli, 1810,
Anthracus
Motschulsky, 1850
,
Atranus
LeConte, 1848
,
Badister
, and
Dromius
Bonelli, 1810
. Known from
Europe
(
France
,
Belgium
,
United Kingdom
,
Italy
,
Germany
and
Poland
),
USA
and
Korea
(
Majewski 2008
). Also from
the Netherlands
(
Haelewaters & De Kesel 2010
),
Czech Republic
(
Rossi
et al.
2010
),
Turkey
(
Rossi 2016
),
Bulgaria
(
Rossi
et al.
2019a
), and
Hungary
(
Rossi & Christian 2020
).
Collections examined from
Denmark
On
Acupalpus dubius
Schilsky, 1888
(Col.
Carabidae
)
DENMARK
–
Sydjylland
(SJ)
•
Lakolk
;
55°8.325′ N
,
8°29.618′ E
; MG61;
21 May 2017
;
JP
422
;
JP
det.;
ZMUC C-F-122906
.
On
Acupalpus exiguus
Dejean, 1829
(Col.
Carabidae
)
DENMARK
–
Nordøstsjaelland
(NEZ)
•
Stampeskov
ved
Rådvad
;
55°48.332′ N
,
12°33.138′ E
; UB48;
28 Feb. 2017
;
H. Liljehult
359
;
JP
det.;
ZMUC C-F-122841
•
Syd for Løjesø i
Rude Skov
;
55°49.866′ N
,
12°28.551′ E
; UB49;
12 Apr. 2018
;
JP
1030
;
JP
det.;
ZMUC C-F-123542
. –
Sydsjaelland
(SZ)
•
Østerskov
ved
Langebaek
;
54°59.572′ N
,
12°6.715′ E
; UA19;
3 Jan. 2019
;
JP
1281
;
JP
det.;
ZMUC C-F-123813
.
On
Acupalpus flavicollis
(Sturm, 1825)
(Col.
Carabidae
)
DENMARK
–
Nordøstsjaelland
(NEZ)
•
Dyrehaven
;
55°47.347′ N
,
12°33.957′ E
; UB48;
20 Apr. 2017
;
H. Liljehult
275
;
JP
det.;
ZMUC C-F-122754
•
Syd
for
Løjesø
i
Rude Skov
;
55°49.866′ N
,
12°28.551′ E
; UB49;
12 Apr. 2018
;
JP
1028
;
JP
det.;
ZMUC C-F-123540
.
On
Anthracus consputus
(Duftschmid, 1812)
(Col.
Carabidae
)
DENMARK
–
Bornholm
(B)
•
Skelsmyre
i
Rønne Plantage
;
55°4.375′ N
,
14 45.096′ E
; VB80;
25 Apr. 2014
;
JP
509
;
JP
det.;
ZMUC C-F-122992
. –
Lolland, Falster, Møn
(LFM)
•
Gedesby
;
54°35.290′ N
,
11°58.199′ E
;
6–14 Jun. 2013
;
E. Vesterhede
188
;
JP
det.;
ZMUC C-F-122667
.
Remarks
First record from
Denmark
.
Balazuc (1971a)
described
R. lasiophorus
subsp.
demauxii
on
Acupalpus exiguus
from
France
, differing from typical forms by the reduced thalli, with few cells on the receptacle. We have found this form on tarsi of several studied hosts (
Fig. 17F
) and it may be considered a growth form of the nominal subspecies.