Review Of Subtribe Apodacrina (Diptera, Sarcophagidae) Of Middle East With Descriptions Of Ten New Species
Author
Verves, Yu. G.
text
Zoodiversity
2020
2020-07-17
54
3
183
204
http://dx.doi.org/10.15407/zoo2020.03.183
journal article
53626
10.15407/zoo2020.03.183
d7e9d83e-0bdb-430a-8525-76a1bdac0a94
2707-7268
6377612
Xeromyia jeddaense
Verves et Khrokalo
,
sp. n.
Material. Type.
Holotype
:
}
:
Saudi Arabia
: nr.
Jedda
,
21.01.1946
, leg.
E. S. Brown
. Deposited in
NHMUK
.
Paratype
:
}
:
Saudi Arabia
:
Buraiman
nr.
Jedda
,
18.01.1946
, leg.
E. S. Brown
. Deposited in
NHMUK
.
Differential diagnosis: Similar to
X. africana
(
Rohdendorf, 1930
)
and
X. transoxiana
(
Rohdendorf, 1925
)
in coloration and abdominal pattern, differing from the former species by the fine
fr
and narrower dusting areas between spots of 3
rd
abdominal tergite, and from the latter by the very narrow fore part of frontal vitta.
F e m a l e. B o d y l e n g t h 6.5–7.0 mm. —
Head.
Frontal vitta brownish yellow, almost without dusting, other parts of head densely silvery white pollinose. Antenna and palp yellow, apical half of arista darkened. Frons at vertex 0.34–0.35×, at level of antennal base 0.30–0.33× head-width. Frontal vitta 3.0× widened in hind part, in fore part parallel, 0.5× as wide as one of parafrontalia. Postpedicel 3.0× as long as pedicel, arista widened in basal 0.7–0.8. Parafacialia at level of antennal base 0.17–0.19×, gena 0.04–0.06× eye-height. Palp at apex strongly widened.
oc
fine;
fr
8–10, short and fine, not crossed;
orb
1+1, proclinate ones short; parafrontalia and parafacialia with short light setae; gena with more dense and long yellow setae and 2–3 black setae in fore part; one pair of
vi
; oral setae absent. —
Thorax
covered with medium long black setae, densely light grey pollinose, longitudinal stripes badly developed, the apex of scutellum light yellow.
acr
0+1;
dc
0+2–3;
ia
0–1+1–2;
pprn
2;
npl
2 (without setulae). Scutellum with 3 pairs of strong marg;
ds
not distinct. —
Wings
hyaline. Costal spine absent, petiolus of cell
r
4+5
0.5× as long as
r-m
,
R
4+5
bare,
M
-vein rightangled,
dm-cu s
-like curved.
t
2
near the middle with one elongate and one short
ad
. —
Legs
yellow;
f
1
almost entirely,
f
2
and
f
3
in
basal 2/3 grey pollinose;
t
1
and
t
3
fuscous in basal 2/3; base of
t
3
grayish. —
Abdomen
with light yellowish grey dusting, with black pattern, slightly reddish laterally. 1+2
nd
tergite entirely black, 3
rd
tergite in hind 1/3–2/5 with rectangle transverse median spot, separated from lateral stripes by narrow areas of dusting; 4
th
tergite with similar pattern, but pollinose areas between spots more wide; 5
th
tergite in hind 0.6 with large median spot and paired rectangle lateral spots.
M a l e. Unknown.
Etymology: The species epithet is formed from the name of the
type
locality,
Jedda
.
D i s t r i b u t i o n: Palaearctic: Asia:
Saudi Arabia
.