A survey of East Palaearctic Gnaphosidae (Araneae). 5. On Synaphosus from Central Asia
Author
Marusik, Yuri M.
Author
Fomichev, Alexander A.
text
Zootaxa
2016
4178
3
428
442
journal article
10.11646/zootaxa.4178.3.7
cc051f0e-8ad3-4da6-bfff-6034096af9d1
1175-5326
272510
5D757FFE-7367-47A4-9523-9A0CEA3B2763
Synaphosus mongolicus
sp. n.
Figs 2
,
35
,
51
Synaphosus
sp.: Marusik &
Logunov 1999
: 240
(in part).
Types
.
MONGOLIA
:
Bayankhongor
Aimag:
holotype
♀
(
ZMMU
) Bayanlig Somon, Bor-Tolgoi,
44°06'N
,
100°56'E
,
1400 m
,
pitfall traps
in desert and close to bushes, sweeping/shaking bushes (
Amygdalus
,
Caragana
,
Zygophyllum
), 2‒4.06.1997 (YM).
Etymology.
The species name derives from the
type
locality.
Diagnosis.
The new species belongs to the
syntheticus
-group and is most similar to
S. shmakovi
sp. n.
,
S. syntheticus
and
S. makhambentensis
. It is well different from
S. syntheticus
by the narrow space between the hoods of the pocket and the copulatory ducts (cf.
Fig. 35
and fig.
15 in
Ovtsharenko
et al.
1994
).
Synaphosus mongolicus
sp. n.
differs from
S. shmakovi
sp. n.
by the smaller copulatory openings and sperm ducts stretching anteriorly over hoods of the pocket (cf.
Figs 35
and
19‒21
). The new species differs from
S. makhambentensis
by the shorter hoods of the pockets, and copulatory ducts extending over pocket (cf.
Figs 34 and 35
, anterior loops of copulatory ducts located posteriorly from pocket in
S. makhambetensis
).
Description.
Male unknown. Female. Total length 3.65. Carapace: 1.3 long, 0.98 wide. Eye sizes and interdistances: AME 0.07, ALE 0.06, PME 0.07, PLE 0.06, AME–AME 0.01, AME–ALE 0.0, PME–PME 0.04, PME–PLE 0.04, ALE–PLE 0.03; MOQ length 0.16, front width 0.14, back width 0.17. Carapace yellow-brown anteriorly, yellow posteriorly. Chelicerae, maxillae and labium light-brown. Sternum yellow-brown. Legs and palps yellow-brown, tibiae-tarsi darker than other segments. Abdomen and spinnerets cream-coloured. Spination as shown in
Table 1
.
Leg measurements.
Fe |
Pt |
Ti |
Mt |
Ta |
Total |
I |
0.85 |
0.53 |
0.63 |
0.45 |
0.45 |
2.91 |
II |
0.73 |
0.45 |
0.5 |
0.4 |
0.4 |
2.48 |
III |
0.65 |
0.38 |
0.4 |
0.48 |
0.38 |
2.29 |
IV |
0.98 |
0.55 |
0.73 |
0.78 |
0.48 |
3.52 |
FIGURES 19‒30.
Epigynes of
Synaphosus shmakovi
sp. n.
(19‒21),
S. ovtsharenkoi
sp. n.
(22‒24),
S. saidovi
sp. n.
(25‒27) and
S. palearcticus
(28‒30, from Tajikistan). 19, 22, 25, 28 intact, ventral; 20, 23, 26, 29 after maceration, ventral; 21, 24, 27, 30 after maceration, dorsal. Scale = 0.2 mm.
FIGURES 31‒35.
Epigynes of
Synaphosus turanicus
(31‒33),
S. makhambetensis
(34) and
S. mongolicus
sp. n.
(35). 31, 34 intact, ventral; 32‒33, 35b after maceration, dorsal; 35a after maceration, ventral. Scale = 0.2 mm. Abbreviations:
Ar
anterior pair of receptacles,
Cg
club-like glands,
Sm
"sea mine"-like structure
Epigyne as in
Figs 35
a,b, pocket with hoods touching each other, copulatory opening small, closely spaced, located over (anteriorly) of pocket; copulatory ducts long with several loops, most of loops directed vertically, some loops stretching over pocket.
Distribution and note.
Known only from the
type
locality (
Fig. 51
). The
holotype
female was collected in the same locality and habitat as
S. ovtsharenkoi
sp. n.
It was recorded together with
S. ovtsharenkoi
sp. n.
as "
Synaphosus
sp." by Marusik &
Logunov (1999)
from
Mongolia
.