On some species of the Quedius obliqueseriatus group, with notes on Q. nivicola (Coleoptera: Staphylinidae: Staphylininae)
Author
Assing, Volker
text
Linzer biologische Beiträge
2016
2016-12-19
48
2
1137
1148
journal article
10.5281/zenodo.5354480
0253-116X
5354480
Quedius
(
Raphirus
)
boluensis
KORGE
,
1971
(
Map 1
)
Quedius
(
Sauridus
)
boluensis
KORGE, 1971:
49
f.
Quedius
(
Sauridus
)
deuvei
COIFFAIT, 1978a:
170
f.
T y p e m a t e r i a l e x a m i n e d:
Holotype
6 [aedeagus missing]: "leg. H. Korge,
Anatolia
bor. / Abant-Geb.
1100-1500 m
/ 6 -
Holotypus
Quedius
(
Sauridus
)
boluensis
Korge
" (MNB).
Paratype
♀
: "
Anatolia
bor., W. Heinz leg. /
Bolu
dagl. bei Mengen
900 m
,
21.7.1963
/
♀
-
Paratypus
Quedius
(
Sauridus
)
boluensis
Korge
" (MNB).
Map 1
: Distributions of
Quedius boluensis
(black and grey circles) and
Q. smetanai
(white and grey circles;?: doubtful record from Kars), based on examined and on literature records.
A d d i t i o n a l m a t e r i a l e x a m i n e d:
Turkey
: B o l u
16, 7 km
S
Bolu
,
40°40'N
,
31°38'E
,
930 m
, oak forest, sifted,
29.III.2010
, leg.
Assing
(cAss)
;
16,
Bolu
-
Yığılca
,
40°51'N
,
31°39'N
,
1060 m
,
29.IV.2012
, leg.
Brachat
&
Meybohm
(cAss)
;
1♀
,
11 km
S
Bolu
,
40°40'N
,
31°38'N
,
1080 m
,
30.IV.2012
, leg.
Brachat
&
Meybohm
(cAss)
;
366,
Abant mountains
near
Bolu
,
pitfall trap
,
29.IV.-20.
V
.1976
, leg
Korge
(
MNB
)
;
1♀
, forest between
Bolu
and
Yiğilca
,
1100 m
,
15.VII.-26.VIII.1972
, leg.
Heinz
(
MNB
). Z o n g u l d a k
2♀♀
, ca.
15 km
W Devrek
,
41°14'N
,
31°52'E
,
700 m
, beech forest with rhododendron undergrowth, litter sifted,
26.III.2010
, leg.
Assing
(cAss). K a s t a m o n u: 16, pass N
Çambaşı
,
1700 m
, leg.
Korge
(
MNB
)
;
16,
1♀
, W-Yaraligöz, S
Çatalzeytin
,
1300-1700 m
,
25.VII.1970
(
MNB
). S i n o p:
1♀
,
25 km
S
Sinop
, W
Lala
,
41°44'N
,
35°01'E
,
215 m
, oak forest with undergrowth, sifted,
31.III.2009
, leg.
Assing
(cAss)
;
16,
1♀
, ca.
30 km
S Ayancık
,
Çangal Dağı
,
41°47'N
,
34°40'E
,
820 m
, beech forest, sifted,
1.IV.2009
, leg.
Assing
(cAss)
;
1♀
, ca.
30 km
S Ayancık
,
Çangal Dağı
,
41°49'N
,
34°39'E
,
920 m
, beech forest, sifted,
1.IV.2009
, leg.
Assing
(cAss)
;
16,
S Ayancık
,
Çangal Dağı
,
1100 m
,
26.VII.1970
, leg.
Heinz
(
MNB
)
;
16,
Dranaz Dağı
near
Sinop
,
1250 m
,
27.VII.1970
, leg.
Heinz
(
MNB
). S a m s u n:
1♀
,
20 km
S
Samsun
,
NE Asarcık
,
41°07'N
,
36°17'E
,
840 m
,
Quercus -
Carpinus
forest with rhododendron, litter sifted,
20.VII.2008
, leg.
Assing
(cAss). O r d u: 266,
1♀
, ca.
30 km
SW
Ordu
,
1 km
NE Gölköy
,
40°43'N
,
37°37'E
,
1050 m
, beech forest with rhododendron and
Ilex
undergrowth, sifted,
13.VII.2008
, leg.
Assing
&
Schülke
(cAss,
MNB
)
;
866,
10♀♀
, road
Ünye - Akkuş
,
18 km
NE Akkuş
,
40°56'N
,
37°07'E
,
920 m
, mixed deciduous forest with dominant
Fagus
, litter sifted,
15.VII.2008
, leg.
Assing
&
Schülke
(cAss,
MNB
)
;
16,
1♀
,
Akkuş
,
1400 m
, leg.
Heinz
(
MNB
)
;
16, between
Ulubey
and
Gölköy
,
900-1100 m
,
5.-15.VII.1977
, leg.
Korge
(
MNB
)
;
16,
Ulubey
,
5.VII.1977
, leg.
Korge
(
MNB
)
;
16, 15 km
S Gölköy
,
Harçbeli Geçidi
,
40°35'N
,
37°38'E
,
1610 m
, beech forest with rhododendron, litter and mushrooms sifted,
22.VII.2008
, leg.
Assing
(cAss). G i r e s u n:
1♀
, ca.
30 km
S
Giresun
,
40°39'N
,
38°27'E
,
830 m
, beech & hazelnut forest, sifted,
28.VII.2006
, leg.
Assing
(cAss)
;
1♀
, ca.
40 km
S
Giresun
, N
Kümbet
,
40°34'N
,
38°26'E
,
1520 m
, spruce forest with rhododendron,
29.VII.2006
, leg.
Assing
(cAss)
;
16, ca.
30 km
S
Giresun
,
40°36'N
,
38°27'E
,
1250 m
, spruce forest with rhododendron, sifted,
29.VII.2006
, leg.
Schülke
(cAss). G ü m ü ş h a n e:
1♀
, ca.
50 km
SW
Trabzon
, NE
Kürtün
,
40°44'N
,
39°13'E
,
1430 m
, spruce forest with rhododendron, near stream, sifted,
27.VII.2007
, leg.
Schülke
(
MNB
).
T
r a b z o n: 16 [slightly teneral], ca.
50 km
S
Trabzon
,
20 km
S
Maçka
,
Altındere Milli Park
,
40°40'N
,
39°40'E
,
1560 m
, spruce forest with rhododendron, sifted,
26.VII.2006
, leg.
Assing
(cAss)
.
C o m m e n t: The original description of
Q. boluensis
is based on a male
holotype
from "Abant-Gebirbe bei
Bolu
" and
two female
paratypes
from "Bolu-Gebirge bei Mengen" (
KORGE 1971
), that of
Q. deuvei
on a male
holotype
and a female
paratype
from "Drannaz Dag" (
COIFFAIT 1978a
). The latter was synonymized with the former by
SOLODOVNIKOV (2004)
.
SOLODOVNIKOV (2004
,
2005
) provided additional records from
Bolu
,
Zonguldak
,
Kastamonu
,
Sinop
,
Ordu
,
Gümüşhane
, and
Trabzon
provinces. He also reported
one female
from Borçka in
Artvin province
, but this record is zoogeographically implausible and most likely refers to
Q. smetanai
or
Q. walteri
.
The confirmed distribution of
Q. boluensis
is confined to the Pontic Mountains from
Bolu
in the west to
Trabzon
in the east (
Map 1
) and parapatrically borders on that of
Q. smetanai
. In one locality in
Trabzon
(Altındere Milli Park),
one male
of
Q. boluensis
was collected together with
two males
and
one female
of
Q. smetanai
(see grey circle in
Map 1
). For characters distinguishing
Q. boluensis
and
Q. smetanai
see the comment in the section on
Q. smetanai
.
Size, coloration, and other external characters of
Q. boluensis
are subject to remarkable intraspecific variation. The pronotum may be uniformly reddish, reddish with a diffuse and oblong darker spot on either side of the midline, or blackish-brown with reddish margins. The colour of the abdomen ranges from reddish to blackish-brown with narrowly reddish posterior margins. The palisade fringe at the posterior margin of tergite VII may be complete (though very narrow), reduced to indistinct rudiments, or completely absent.
Considering that, like the
type
material (see also
KORGE 1971
), all the examined specimens are micropterous and have a blackish head, it appears noteworthy that
SOLODOVNIKOV (2004)
states on p. 229 that "in
Q. boluensis
head and pronotum [are] never black" and that
SOLODOVNIKOV (2005: 7)
seems to suggest that the specimens examined by him earlier are not micropterous: "Unlike other examined material on
Q. boluensis
..., these
two specimens
... have shortened wings".