Sepedon (Diptera: Sciomyzidae) species from China, with notes on taxonomy and distribution
Author
Li, Zhu
Author
Yang, Ding
text
Zootaxa
2017
4254
3
301
321
journal article
33211
10.11646/zootaxa.4254.3.1
2cbf5346-a6be-44bd-b93a-1a7e3e45899c
1175-5326
546798
D493D9D1-497E-4BF1-8D61-E54B399A6C5D
8.
Sepedon spinipes
(
Scopoli, 1763
)
(New record)
(
Figs. 68–78
)
Musca spinipes
Scopoli, 1763
. Ent. Carniolica: 342. Type locality: Yugoslavia.
Sepedon haeffneri
Fallén, 1820
. Sciomyzides Sveciae: 3. Type localities: Sweden: Uppsala, Hellwig.
FIGURES 68–78.
Sepedon
spinipes
(Scopoli)
. 68. Male habitus, lateral view. 69. Frons, frontal view. 70. Head, lateral view. 71. Hind leg, lateral view. 72. Wing. 73. Male Sternum 5 and terminalia, ventral view. 74. Male postabdomen, caudal view. 75. Male postabdomen, lateral view. 76. Hypandrium (left part), lateral view. 77. Aedeagus and apodemes, lateral view. 78. Hypandrium, aedeagus and apodemes, ventral view.
FIGURES 79–80.
Geographical distribution of
Sepedon
of China
79. Geographical distribution of
Sepedon aenescens
and
Sepedon sphegea
80. Geographical distribution of
Sepedon ferruginosa
and
Sepedon lobifera
FIGURES 81–82.
Geographical distribution of
Sepedon
of China.
81. Geographical distribution of
Sepedon noteoi
and
Sepedon spinipes
82. Geographical distribution of
Sepedon plumbella
and
Sepedon senex
Diagnosis.
Male (
Fig. 68
). Body yellowish brown without metallic luster. Both round velvety black orbital spots and velvety black parafacial spots between eye and antenna present (
Fig. 69–70
). Frons with pair of posterior orbital setae (
Fig. 69
). Antennal scape and pedicel yellowish brown, antennal flagellum almost black (
Fig. 70
). Mesonotum brown with four darker brown longitudinal stripes. Thoracic pleuron yellow with distinct pale pruinosity. One pair of apical scutellar setae present. Hind femur with double row of short, thick ventral spines in distal half. Hind tibia distinctly curved along ventral margin of hind femur (
Fig. 71
). Wing hyaline and immaculate, both crossveins darker. Posterior crossvein bowed outward (
Fig. 72
). Female similar to male in external characters except terminalia.
Male terminalia: sternum 5 divided into two square sclerites (
Fig. 73
). Cercus prolonged, round apically (
Fig. 74
). Surstylus rectangular in caudal view (
Fig. 74–75
). Hypandrium symmetrical, tapering to apex, curled forward (
Fig. 76
). Aedeagus and apodemes as shown in
Figs. 77–78
.
Specimens
examined.
CHINA
:
Beijing
: 1951.
V. 8
, Ji-Kun Yang (-,
CAU
), 1957
.
V. 31
, Song-He
Ying
(
1♂
,
IZCAS
)
.
Shaanxi
,
Baoji
,
1500 m
, 2006.
VI. 25
, collectors unknown (
2♀
,
NAFU
)
.
Xinjiang
:
Tulufan
, 1979.
VIII. 26
,
Ji-Kun Yang
(
1♂
,
CAU
);
Tekes County
,
600 m
, 1957
.
VII. 4
,
Wang Guang
(
1♀
,
IZCAS
); Wulumuqi,
980 m
, 1959
.
IX. 2
, A-Fu
Tian
(
1♂
,
IZCAS
)
.
Distribution.
China
(
Beijing
,
Shaanxi
,
Xinjiang
);
Ireland
, the British Isles, Scandinavia, North Africa (
Morocco
),
Portugal
,
Mongolia
, the Russian Far East (
Elberg
et al
., 2009
).
Remarks.
Sepedon spinipes
is very similar to
S
.
noteoi
in external characters. The differences separating them are noted in couplet
7 in
the key and in the remarks about
S
.
noteoi
. The species is common in the Palaearctic
Region
. The specimens listed here under “Specimens examined” constitute the first record of the species in
China
.