Two new genera and species of the family Scathophagidae (Diptera) from the Palaearctic and Oriental Regions with additional faunistic records
Author
Šifner, František
text
Acta Entomologica Musei Nationalis Pragae
2010
2010-12-15
50
2
609
618
journal article
10.5281/zenodo.5326531
0374-1036
5326531
Miroslava knajfli
sp. nov.
(
Figs. 11–15
)
Type material.
HOLOTYPE
: J,
NEPAL
:
‘
27°57′N
84°59′E
, Mal.tr.5 [Malaise trap No.5], 10.000′,
30 May 1967
, Canad.
Nepal
Exped.[leg.]’ / ‘
Megaphthalmoides
sp.
[det.?]’.
ALLOTYPE
:
♀
,
NEPAL
:
‘
27°58′N
85°00′E
, Mal.tr.1 [Malaise trap No. 1], 11.100′,
8–11 June 1967
, Canad.
Nepal
. Exped. [leg.]’ / ‘
Megaphthalmoides
sp.
[det.?]’ (CNC).
Figs. 1–10. 1–5 –
Milania agrion
(
Séguy, 1948
)
comb. nov.
; 6–10 –
Milania longiabdomina
(
Sun, 1992
)
comb. nov.
1–4, 6–9 – J: 1, 6 – abdominal sternites 3 to 5; 2–3, 7–8 – cerci and surstyli (caudal and lateral views); 4, 9 – penis apparatus with pregonites and epiphallus; 5, 10 – ♀: abdominal sternites 5 to 8, with two spermathecae. Scale bars: 0.5 mm (Figs. 1–3, 6–8, 10); 0.1 mm (Figs. 4, 9).
Description.
Body length
5 mm
. Ground colour brown to yellow-brown.
HEAD. Three orbital bristles, 2–3 frontal bristles, frontal vitta, parafacials, face, genae yellow-brown, scapus, pedicellus and first flagellomere including arista black, arista bare and thickened basally, vibrissal callus with two bristles and together with 3–4 short bristles, palpi narrow, yellow-brown with 3–4 black bristles apically, one genal bristle.
THORAX. Setation consisting of few but distinct acrostichal bristles, 3+2 dorsocentral bristles, two humeral bristles, one intra-alar bristle, two supra-alar bristles, one postalar bristle, two notopleural bristles, one katepisternal bristle, two strong and 1–2 weak anepisternal bristles and one distinct anepimeral bristle in central part of anepimeron. Two pairs of scutellar bristles of equal size. Wing with vein M
3+4
ending outside wing margin, vein A
1
reaching wing margin. Legs yellow-brown, covered with short black setae; six anterodorsal bristles present on anterior femora, those on posterior femora little distinct.
ABDOMEN.
Male
. Sternite 3 oval; sternite 4 more or less rounded; lobes of sternite 5 narrowed apically, slightly arched, basally dilated with short and dense short black bristles, sternite 5 between lobes prolonged. All sternites covered with distinct black bristles (
Fig. 11
). Cerci wide with long bristles, surstyli almost straight, apically arched forwards with distinct long bristles (
Figs. 12 and 13
). Epiphallus slightly arched and pointed; pregonite with one dorsal bristle; postgonite long, apically narrowed (
Fig. 14
).
Female
. Sternites 2–4 rectangular; sternite 5 very short; sternite 6 caudally dilated; sternite 7 oval; sternites 8 very small with several setae (
Fig. 15
).
Figs. 11–15.
Miroslava knajfli
sp. nov.
11–14 – J, holotype: 11 – abdominal sternites 3 to 5, 12–13 – cerci and surstyli (caudal and lateral views), 14 – penis apparatus with pregonites and epiphallus; 15 – ♀: abdominal sternites 2 to 8. Scale bars: 0.5 mm (Figs. 11–13 and 15); 0.1 mm (Fig. 14).
Etymology.
I dedicate this species to Ladislav Knajfl, an excellent surgeon working at the Hospital of the Faculty of Medicine,
Praha
– Motol,
Czech Republic
.
Distribution.
Nepal
.
Comments.
Both
type
specimens were listed by Vocker ot h (1977: 437) in the Catalog of Oriental Region as an unnamed species of the genus
Megaphthalmoides
. The differences between
Megaphthalmoides
and
Miroslava
can be summarized as follows:
1 Palpi broadened; arista distinctly plumose; anepimeron without black bristle in its central part. ..........................................................................
Megaphthalmoides
Ringdahl, 1936
– Palpi narrow; arista bare; anepimeron with one black bristle in its central part. .............. .....................................................................................................
Miroslava
Šifner, 1999