A revision of the spider genus Zaitunia (Araneae, Filistatidae)
Author
Sergei Zonstein
Author
Yuri M. Marusik
text
European Journal of Taxonomy
2016
2016-07-20
214
1
97
journal article
10.5852/ejt.2016.214
ee2ae0e8-2a06-4305-987e-e7e1fc97154a
269335
CA243C98-9461-441A-BBD9-ECBDEC103DD9
Pholcoides monticola
(
Spassky, 1941
)
comb. nov.
Fig. 45
Filistata monticola
Spassky, 1941: 12
(
♀
).
Filistata monticola
–
Spassky 1952: 194
.
Zaitunia monticola
–
Zonstein 1990: 50
(transfer from
Filistata
).
Material examined
Lectotype
(designated here)
TAJIKISTAN
:
♀
,
Western
Pamir, “
Kalaj-Chumb
”,
Kalaikhum
:
38°28’ N
,
70°47’ E
,
1340 m
,
30 Jul. 1935
,
S. Nenjukov
(
ZISP
).
Paralectotypes
TAJIKISTAN
:
1 juv.
, “
Kalaj-Vamar
”,
Rushan
:
37°57' N
,
71°34' E
,
2000 m
,
2 Sept. 1937
,
E. Luppova
(
ZISP
)
; 1 juv., “Pamir occidentalis”,
11 Aug. 1937
, E. Luppova (ZISP). All specimens are in a poor condition, dried and damaged.
Additional material examined
TAJIKISTAN
:
2 ♀♀
,
Western
Pamir,
Yazgulem Canyon
near
Andarbag
,
38°13' N
,
71°33' E
,
2100 m
,
18 Jul. 1988
,
S. Zonstein
(
TAU
).
Remarks
Unlike
Zaitunia
, females of
Pholcoides monticola
lack the metatarsal crest on leg IV (
Fig. 45
C), typical for the Filistatinae. However, this species shares relatively long legs, a rounded carapace and sternum (cf.
Fig. 45
A and Zonstein
et al
. 2013
: figs 1–2, respectively), spinnerets located closer to the posterior tip of the abdomen (
Fig. 45
B and
Zonstein
et al
. 2013
: fig. 3) and a characteristic calamistrum with two posteriorly convergent rows of setae with
P. afghana
(
Fig. 45
C and
Zonstein
et al
. 2013
: fig. 6). The structure of the endogyne in these two species is also similar, although not identical (cf.
Figs 45
D–E and
Zonstein
et al
. 2013
: figs 11–12), and differs drastically from that in
Zaitunia
. Based on these reasons, the aforementioned species is transferred from
Zaitunia
to
Pholcoides
. Its relationship to
P. afghana
and other congeners (some of which are still undescribed) will be considered in detail in a taxonomic revision of
Pholcoides
(Zonstein & Marusik, in prep.).