A review of the genera Cleigastra Macquart, Gonarcticus Becker, Gonatherus Rondani, Hexamitocera Becker, Nanna Strobl, Orthacheta Becker and Spathephilus Becker (Diptera, Scathophagidae) of Russia
Author
Ozerov, A. L.
Author
Krivosheina, M. G.
text
Zootaxa
2015
4012
2
201
258
journal article
10.11646/zootaxa.4012.2.1
cfd66b91-8db3-4362-b35c-f7b8e95a2cef
1175-5326
236912
F8A186B9-EE1C-43CC-AB9C-F8CCB1A03794
Orthacheta pilosa
(
Zetterstedt, 1838
)
Figs 175–178
,
182, 183
.
pilosa
Zetterstedt, 1838
: 732
(
Cordylura
)
. Type-locality: “Lycksele... Naestansjö... (Lappon... Umensis... Westrogoth.)” (
Sweden
).
Remarks.
Recorded by
Gorodkov (1970: 449)
for European part of
Russia
without indicating specific locality, and by
Humala & Polevoi (2009: 72)
from Karelia. Recorded in the Russian Far East by
Ozerov & Krivosheina (2014b: 215)
.
Material examined. Chukotka
: bank of Anadyr River (
64.72N
175.21E
),
25.VI.–19.VII.2014
, А. Barkalov (
1 ♂
,
ZMUM
);
Kamchatka Kray
: Valley of Geysers (ca.
54.43N
160.15E
),
12.VIII.1985
, V. Zlobin (2 ♂♂, 1 ♀,
ZISP
);
Karelia
: Primorskiy (
66.5463N
33.1036E
),
3 and 7.VII.2010
, A.L. Ozerov (2 ♂♂, 1 ♀,
ZMUM
); Poyakonda (
66.5898N
33.8210E
),
8.VII.2010
, A.L. Ozerov (3 ♂♂, 4 ♀♀,
ZMUM
);
Komi
: Schel'yabozh (
66.29N
56.45E
),
14.VIII.1978
, Gorodkov (2 ♀♀,
ZISP
); Ust-Tsilma (ca.
65.45N
52.11E
),
10.VIII.1978
, Gorodkov (
1 ♂
,
ZISP
);
Krasnoyarsk kray
: Taimyr Biosphere Reserve, Ary-Mas field station (
72.5N
,
101.94E
),
14 m
,
10– 22.VII.2010
, A. Barkalov (2 ♂♂, 2 ♀♀, in
ISEA
and
ZMUM
);
Kursk Oblast
: Zorino (
51.1720N
36.3535E
),
14.V.2008
, K. Tomkovich (
1 ♂
,
ZMUM
);
Leningrad Oblast
: Yaschera (
58.8945N
29.8206E
),
20.VI.1959
and
6.VI.1960
, A. Stackelberg (
1 ♂
, 1 ♀,
ZISP
);
Magadan Oblast
: Sokol env. (
59.92N
150.71E
),
11–19.VII.2014
, N. Vikhrev (1 ♀,
ZMUM
);
Moscow Oblast
: Burtsevo (
55.9766N
35.5902E
),
13.V.2010
, A.L. Ozerov (1 ♀,
ZMUM
); Ivanovskoe (
55.9262N
35.6198E
,
55.9253N
35.6129E
),
15.VI.2006
,
11.VI.2011
, A.L. Ozerov (2 ♀♀,
ZMUM
); Dmitrov env. (
56.3163N
37.7258E
),
27.V.2009
, N. Vikhrev (
1 ♂
,
ZMUM
), Porechie (
55.7157N
35.5553E
),
12.VI.1903
, Bianki (1 ♀,
ZISP
);
Novgorod
: (
58.5462239N
31.2574768E
),
22.VI.1975
, Gorodkov (1 ♀,
ZISP
);
Tyumen' Oblast
: Lake Varchaty (
64.8618N
68.87681E
),
29.VIII.
and
1–2.IX.1925
, Fridolin (5 ♀♀,
ZISP
); Shapsha env. (
61.087N
69.442E
),
14–16.VII.2010
, K. Tomkovich (
1 ♂
, 1 ♀,
ZMUM
);
Vladimir Oblast
: (
59.06N
40.46E
),
5.VI.2011
, N. Vikhrev (
1 ♂
,
ZMUM
).
Diagnostic description.
Body-length 4.5–8.0 mm. Head. Frons usually black in upper part and yellow in lower third or half. Postpedicel approximately 2.5 times long as pedicel. Thorax black, grey dusted. Proepisternum with hairs in central part. Katepisternum with 3 strong setae, in ventral corner with black setae. Legs yellow, only tarsi darkened dorsally. Fore coxae with black setae. Femora slightly thickened. Wing tinged with brownish.
FIGURES 171–178.
Orthacheta cornuta
(Loew)
(171–174) and
Orthacheta pilosa
(Zetterstedt)
(175–178): 171—end of female abdomen, ventral view; 173—same, dorsal view; 174—same, lateral view; 174—female abdominal sternite 7; 175— epandrium, cerci and surstyli, lateral view; 176—same, dorsal view; 177—antenna, lateral view; 178—distribution map.
Abdomen black, greyish dusted. Male sternite 4 slightly longer than wide (
Fig. 183
). Male sternite 5 as in
Fig. 182
. Epandrium, cerci and surstyli as in
Figs 175, 176
.
Distribution.
Russia
(
Fig. 178
): Chukotka, Kamchatka Kray, Karelia, Komi, Krasnoyarsk Kray, Kursk Oblast, Leningrad Oblast, Magadan Oblast, Moscow Oblast, Novgorod, Tyumen' Oblast, Vladimir Oblast.—Northern and central Europe,
Mongolia
.