A survey of East Palaearctic Gnaphosidae (Araneae). 8. New data on Berlandina and Gnaphosa from Mongolia
Author
Fomichev, Alexander A.
Author
Marusik, Yuri M.
text
Zootaxa
2017
4258
1
69
80
journal article
33163
10.11646/zootaxa.4258.1.5
bdf2db84-05b5-4c94-bfa7-7cf9274fda9b
1175-5326
569169
D1095E5E-2C9F-40C6-BA10-EADBEA56681C
Gnaphosa rasnitsyni
Marusik, 1993
Figs 28‒31
,
34‒35
Gnaphosa rasnitsyni
Marusik, 1993
: 79
, figs 4‒6 (
♀
); Marusik & Omelko 2014: 22, figs 49‒56 (
♀
).
Gnaphosa ustyuzhanini
Fomichev, Marusik & Omelko, 2013
: 153
, figs 1‒10 (
♂
);
Marusik
et al.
2014b
: 6
, figs 17‒18 (
♂
).
Syn. n.
FIGURES 28‒33.
Female of
Gnaphosa rasnitsyni
(28‒31) and
G. zonsteini
sp. n.
(32‒33). 28 habitus, dorsal; 29 intact epigyne, ventral; 30, 32 macerated epigyne, ventral; 31, 33 macerated epigyne, dorsal. Scale = 0.2 mm if not otherwise indicated. Abbreviations.
Ab
foveal bulges,
Lp
lateral pockets,
Ps
pocket of the scape;
Rh
head of receptacle.
Material.
MONGOLIA
:
Bayankhongor
Aimag:
holotype
♀
(
ZMMU
)
10 km
N of Tsetsen-Ula
,
Bakhar
,
24.08.1986
(
A.P. Rasnitsyn
)
;
paratype
♀
(
ZMMU
)
Bogd Somon
,
Ikh-Bogd Mt. Range
,
Ushastai Gorge
,
2100‒2300 m
, 1985 (collector unknown)
;
Khovd
Aimag:
1♂
(
holotype
of
G. ustyuzhanini
) (
ISEA
) Arshantyn-
Nuruu Mt. Range
, Mogoin-Ulan-Ula Mt.
46°19’N
,
91°11’E
, mountain stony steppe with rocky outcrops, under stone,
2600 m
,
16.05.2012
(AF)
;
1♂
(
paratype
of
G. ustyuzhanini
) (
ISEA
)
Arshantyn-Nuruu Mt. Range
,
46°16’46”N
,
91°16’53”E
, mountain stony steppe, under stone,
14.05.2012
(AF)
;
1♂
2♀
(
ISEA
) Mongolian
Altai
Mt. Range (S slope),
Bodonchyin-Gol
River
Basin
,
Khondyin-Gol River Valley
,
46°08’N
,
92°30’E
, semi-desert steppe with rocks,
1750–1900 m
, 26–
28.06.2015
(AF)
;
7♂
10♀
(
ISEA
) Ikh-Khavtag-Uul Mt. Range, vicinity of
Yargaityn-Sair Gorge
,
45°03’N
,
92°09’E
, mountain stony steppe with rocks and screes,
1800‒2200 m
, 30‒
31.05.2015
(AF, AK, VD)
;
1♀
(
ISEA
) Ikh-Khavtag-Uul Mt. Range,
Tomtyn-Ondor Mt.
, near
Tomtyn-Bulag Spring
,
45°05’N
,
92°14’E
, mountain stony steppe with rocks and screes,
1950‒2050 m
, 1.06.2015 (AF)
;
1♂
1♀
(
ZMMU
) Ikh-Khavtag-Uul Mt. Range, near
Zhugentyin Spring
,
45°04’N
; 92°13’E, mountain stony steppe with rocks and screes,
2050‒2300 m
, 30.06‒
02.07.2015
(AF);
Bayan-Ölgii
Aimag:
1♂
2♀
(
ISEA
)
Khuiten-Khoshuu Mt. Range
,
46°51’N
,
91°11’E
, mountain stony steppe with rocks,
2100 m
, 08‒
09.07.2015
(AF).
Diagnosis.
Males of this species similar to
G. esyunini
Marusik
et al.
, 2014
,
G. jucunda
Thorell, 1875
and
G. khovdensis
Marusik
et al.
, 2014
, but can be separated from the two later species by much stronger median apophysis and twice longer embolus. From
G. esyunini
it differs by lack of large embolic spine directed prolaterally. Females of
G. rasnitsyni
resemble
G
.
muscorum
(L. Koch, 1866)
and
G
.
similis
Kulczyński, 1926
, but can be differed through heart-like shape of fovea and by the pocket of the scape as long as wide. Endogyne of
G. rasnitsyni
differs from those of sibling species by receptacles spread horizontally and insemination ducts shifted anteriorly.
Description.
For description of male see
Fomichev
et al.
(2013)
; for description of female see
Marusik (1993)
and Marusik & Omelko (2014).
Distribution.
Recorded in
Khovd
,
Bayankhongor
and Central Aimags of
Mongolia
.
Comments.
Gnaphosa ustyuzhanini
was known by three males from two localities, the Arshantyn-Nuruu Mt. Range and upper reaches of Uenchyin-Gol (=Uenč gol) belonging to Mongolian
Altai
.
Fomichev
et al.
(2013)
suggested that this species may be conspecific with
G. rasnitsyni
, known only from females from the adjacent Gobi
Altai
. We collected numerous specimens of
Gnaphosa
from several localities composed of both sexes, wherein males match with
G. ustyuzhanini
and females corresponding to
G. rasnitsyni
.
This led us to the conclusion that they are conspecific.