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
Xerophilomyia nigritarsus
Verves et Khrokalo
,
sp. n.
(
fig. 19
)
Material. Type.
Holotype
:
}
,
Israel
:
Lahave
,
27.03.1972
, leg.
J. Kugler
. Deposited in
TAU
.
D i f f e r e n t i a l d i a g n o s i s:
Xerophilomyia nigritarsus
sp. n.
is similar to
X. ctenoscelis
(
Rohdendorf, 1925
)
from Central Asia in the abdominal pattern, differing by the black tarsi of all legs.
F e m a l e. B o d y l e n g t h 5.5–6,0 mm. —
Head.
Parafrontalia and parafacialia yellowish grey pollinose, darker at vertex, lunula and gena silvery white pollinose, frontal vitta yellow, in fore part shine, in hind part fine golden pollinose, antenna and palp yellow, apical part of arista fuscous, occiput light grey pollinose. Frons at vertex 0.38×, at level of antennal base 0.34× head-width. Frontal vitta 1.5× widened backwards, at level of middle of frons length 1.3× as wide as one of parafrontalia. Postpedicel 2.0× as long as pedicel, arista widened in basal 0.4. Parafacialia at level of antennal base 0.16×, gena 0.07× eyeheight. Palp medium long, at apex widened. Oc fine;
fr
12–13, strong, in fore part of frons crossed;
orb
14–18, seta-like, reach to level of fore
fr
; parafrontalia with microscopic light setae; gena with more long yellow setae; 2 pairs of
vi
. —
Thorax
covered with medium long black setae, densely grey pollinose, longitudinal stripes absent, scutellum yellowish brown at apex, pleurae light grey pollinose.
acr
1+1–2,
dc
2+3–4;
ia
1+1;
pprn
2;
npl
2 (without setulae). Scutellum with 3 pairs of long
marg
(
ap
crossed) and one pair of shorter
ds
.
t 2
with
one
ad
.
—
Wing
hyaline. Costal spine absent, petiolus of cell
r 4+5
short, 0.3× as long as
r-m
;
R 4+5
bare,
M
-vein acute-angled,
dm-cu
almost straight. — Legs yellow,
f 1
and
f 3
almost entirely,
f
2
in
basal part light grey pollinose; all tibia yellow,
t 1
slightly fuscous, all tarsi black. —
Abdomen
yellowish grey pollinose, tergites with dorsal black spots and stripes and lateral yellow areas. 3
rd
tergite with rounded middle spot and paired lateral stripes in hind 0.4, the distance between spot and stripes more than diameter of middle spot; 4
th
tergite with similar pattern, but distance between stripes and spot less than diameter of middle spot; 5
th
tergite in hind 2/3 with 3 connected spots. 1+2
nd
and 3
rd
abdominal tergites without medio-marginals.
M a l e. Unknown.
Etymology: The species epithet is a noun in apposition formed from the Latin words
niger
— black, dark, and
tarsus
.
D i s t r i b u t i o n: Palaearctic: Asia:
Israel
.