A new species of Eulagius M, 1845 (Coleoptera: Mycetophagidae) from Iran
Author
Esser, Jens
Author
Varandi, Hassan Barimani
Author
Farashiani, Mohammad Ebrahim
text
Linzer biologische Beiträge
2018
2018-07-27
50
1
239
243
journal article
21111
10.5281/zenodo.4001997
22424bc1-fa32-4bfa-8e1e-426dce81dc66
0253-116X
4001997
Eulagius hyrcanicus
nov.sp.
Type
material:
Holotype
♂
: "
Iran
,
Mazandaran
,
Sari-Dodangeh-Nejim
Forest
,
6 km
WPart Kola, leg. H. Barimani,
IX.2015
,
36.139060
,
53.408954
,
2028 m
, Fagus orientalis trap 4" [cES].
Paratypes
:
1♀
"
Iran
,
Mazandaran
,
Mazandaran
, Sari-Dodangeh-Nejim
Forest
,
6 km
WPart Kola,
2024 m
,
36.139060
,
53.408954
, Fagus orientalis trap 5-6,
X.2015
, leg. H. Barimani" [cES]
;
1♂
"
Iran
,
Mazandaran
, Sari-Dodangeh-Part Kola-Boola
Forest
,
1316m
36.041378
/
53.352420
, Alnus trap 4-1,
V
.2015
leg. H. Barimani" [cES]
.
De s c r i p t i on: Male,
4.1 mm
(up to
4.3 mm
in
paratypes
), reddish brown. Body elongate, sides of elytra slightly rounded on apex, nearly straight in the anterior part (
fig. 1
). Pubescence sparse and long (one hair long as three or four diameter of punctures), hairs outstanding
.
Head width
0.7 mm
, eyes hemispherical. Punctures strong and sparse. Distance between the punctures of one diameter or wider
.
Pronotum transverse, length
0.8 mm
, width:
1.2 mm
, sides rounded, serrate with more or less ten irregular teeth. Punctures strong and sparse. Distance between the punctures of one diameter or wider
.
Elytra maximum width
1.7 mm
, each with ten complete and one short striae besides the scutellum. Striae with strong punctures, diameter like on the pronotum, distance less one diameter
.
Antennae without club, only very moderately widened to apex. Article 6-11 with dense and short pubescence, 8-10 near quadrate, 6-7 slightly longer, 11 elongate. Segments 1-5 elongate, 3-5 longer than 1-2.
Legs elongate, with three visible tarsomeres on anterior legs, four on the other.
Aedoeagus like in
fig. 2.
Co mm e n t: Species with regular striae, uniformly reddish brown. Distinguished from
E. acernus
MOTSCHULSKY, 1845
by its larger and more elongated habitus, from
filicornis
REITTER, 1887
by its uniformly colouration. All other species with regular striae on elytra occur to the East Palaearctic.
E. irregularis
REITTER, 1888
(like
E. chinensis
NIKITSKY, 1996
and
E. ussuriensis
NIKITSKY, 1988
) have irregulare striae on elytra.
Di s t r i bu t i o n: Knownfromthe Caspian Sea Region,
Iran
,
Mazandaran Province
.