A review of the genus Scrobipalpa Janse, 1951 (Lepidoptera, Gelechiidae) in the Afrotropical region
Author
Bidzilya, Oleksiy V.
text
Zootaxa
2021
2021-11-19
5070
1
1
83
journal article
2814
10.11646/zootaxa.5070.1.1
1f9abb22-5370-4d38-bcd1-5595a8ec8e59
1175-5326
5712529
C503CE0D-7175-4D9C-8FF6-85A046A872B3
Scrobipalpa geomicta
(
Meyrick, 1918
)
Figs 79–81
,
145
,
189, 190
Phthorimaea geomicta
Meyrick, 1918: 18
.
Scrobipalpa geomicta
(
Meyrick, 1918
)
—
Janse 1951: 208
, Pl. 91, fig. 9, Pl. 88, fig. 5, Pl. 99, fig. 18.
Phthorimaea vicaria
Meyrick, 1921: 74
.
Syn. nov.
Scrobipalpa vicaria
(
Meyrick, 1921
)
—
Janse 1951: 220
, Pl. 31, fig. 6, Pl. 96, fig. 7, Pl. 103, figs 8, 9, pl. 99, fig. 20.
Scrobipalpa tineiformis
Povolný, 1967: 230
, pl. 14, fig. 99, pl. 16, fig. 16. Synonymized by
Povolný 1971: 41
.
Type material examined
.
Holotype
of
geomicta
♀
, [
South Africa
] “New Hanover, Hardenb., 16.x.’13,
Coll. Janse
” | “
Phthorimaea geomicta
M., Type No. 591.” | “3871” | “
Ph. geomicta
M.“ | “g. 5475” (
TMSA
)
.
Holotype
of
vicaria
♀
, [
South Africa
] “Pret. North,
21.xii. 1916
,
C.J. Swiestra
” | “
Phthorimaea vicaria Meyr.
, Type No. 2525.” | “
Phthorimaea vicaria Meyr.
Type No. 2525” (
TMSA
)
.
Material examined
.
1 ♂
,
Ethiopia
,
15 km
N Arba Minch
,
2 km
after junct. to
Chench
,
3.v.2008
(
Hacker
&
Schreier
) (gen. slide 8373,
GD
) (
GD
)
.
2 ♂
,
3 ♀
,
Namibia
,
Brandberg
,
Mason Shelter
,
1740 m
6, 8,
9.iii.2002
(
Mey
) (gen. slide 346/07
♀
; 61/
13♀
; 63/
13♂
,
O. Bidzilya
)
;
1 ♂
,
Namibia
,
Brandberg
,
Hungarob-valley
,
1200 m
,
17.iii.2001
(
Mey
)
;
1 ♂
,
Namibia
,
Brandberg
,
2.xii.2000
, LF,
1400 m
(
Mey
)
;
2 ♂
,
1 ♀
,
Namibia
,
Brandberg
, Wasserfallfläche, 18,19.
iii.2001
, LF,
1940 m
(
Mey
)
;
1 ♂
,
Namibia
,
Nanias
,
Omaruru-Flusstal
,
23.iii.2001
, LF (
Mey
) (gen. slide 451/07,
O. Bidzilya
)
;
1 ♀
,
Namibia
,
10 km
E Swakopmund
, LF,
Swakop
,
15.i.2007
(
Mey
&
Ebert
) (gen. slide 447/07,
O. Bidzilya
)
;
5 ♂
,
1♀
,
Namibia
,
Erichsfeld.
,
21 35 S
,
16 56 E
,
19–21.iii.2003
(
Mey
)
;
1 ♂
,
Namibia
,
Auas Mts
,
Krumhuk
,
1850 m
,
24.i.2010
, LF (
Mey
)
;
2 ♀
,
Namibia
,
Fishriver
,
Godwana Canyon Lodge
,
13.x.2007
(
Mey
)
;
1 ♀
,
Namibia
,
Wlotzkasbaken
,
9.iv.2008
,
LF Turm
(
Mey
) (all
MfN
)
;
1 ♀
, Gobabeb, S.W.A., Game Rserve No. 3,
23–24.iv.1967
(Potgieter);
1 ♂
,
Gobabeb, S.W.A.
,
Game Rserve No.
8.v.1959
(
Vári
) (all
TMSA
)
.
South Africa
:
1 ♂
,
Western Cape
,
Cederberg
W.A.
Algeria
,
2.x.1997
(
Mey
) (gen. slide 62/13,
O. Bidzilya
)
;
2 ♀
,
Cape
,
Karoo
NP,
Beaufort West
,
12–14.xi.1993
(
Mey
&
Ebert
)
;
1 ♀
,
West
Cape
,
Karoo
NP,
12.x.1997
(
Mey
)
;
2 ♂
,
1 ♀
,
North Cape
,
Kalahari Gembs.
NP,
8–9.x.1997
(
Mey
)
;
1 ♂
,
2 ♀
,
West
Cape
, N
Montagu
,
Burger Pass
,
560 m
27.xi.2013
(
Mey
)
;
1 ♂
,
Cederberg
,
Rondegatrivier
,
18–19.x.2001
(
Mey
)
;
1 ♀
,
West
Cape
,
Cederberg Mts.
,
Algeria
,
18–22.x.2007
(
Mey
) (all
MfN
)
;
1 ♂
,
Woodb. Vill.
,
iv.1915
(
Swierstra
)
;
1 ♂
,
Pret. North
,
12.i.1917
(
Swierstra
) (gen. slide 6277) (
TMSA
)
;
3 ♂
,
6 ♀
,
Namibia
(??),
East
Cape
,
Sneeuberg
,
Asante-Sana
,
2–6.iv.2001
(
Mey
)
;
1 ♂
,
2 ♀
,
Eastern Cape
,
Graaff Reinet distr.
,
Petersburg
,
Sourkloof
, 7,11.
xi.
2012
, 1196 m (
Bidzilya
) (gen. slide 327/20,
O. Bidzilya
)
;
2 ♀
,
East
Cape
,
Sneeuberg
,
Asante-Sana
, aut.
Falle
,
22–26.i.2012
(
Mey
)
;
7♂
,
4 ♀
,
East
Cape
,
Graaff Reinet
,
Asante-Sana
,
22–26.xi.2013
(
Mey
) (gen. slide 101/
17♂
,
O. Bidzilya
) (
ZMKU
)
.
Additional material
.
2 ♀
,
Indien
[
India
],
Rajasthan
,
20 km
w
Jodhpur
,
Sanddünnen
,
26°16N
73°15E
,
30.xi.1992
(
Hacker
&
Peks
) (
GD
)
.
Diagnosis.
Scrobipalpa geomicta
is characterized by brown forewing with black patch at 1/3 and black markings in cell. The species can hardly be separated from
S. portosanctana
by the external characters alone except for the usually smaller size: wingspan is
10–13 mm
in
S. portosanctana
and
8–11 mm
in
S. geomicta
. The male genitalia of
S. geomicta
are distinguished by long (extending to 1/3 length of valva) apically narrowed sacculus, ovate posteromedial incision of vinculum and broad truncate saccus. The female genitalia are characterized by teardrop-shaped anteromedial depression with distinctly edged lateral edges. For the differences of both sexes from
S. portosanctana
see under that species.
Biology.
Host plant unknown. Adults fly from October to January, and in March-April.
Distribution
. The species is broadly distributed in southern Palaearctic from S Europe (
Spain
,
Greece
), North Africa eastwards to
Mongolia
(
Lvovsky & Piskunov 1989: 546
), W
India
(new record). In the Afrotropical region the species is known from
Ethiopia
(new record),
South Africa
and
Namibia
(
Bidzilya 2007: 101
).
Remarks
.
Phthorimaea geomicta
was described from a single female
holotype
collected in New Hanover,
KwaZulu-Natal Province
. The genitalia of the
holotype
(gen. slide “g. 5475”) are fixed on slide in lateral position (
Fig. 189
), so they are rather difficult to interpret. However, the lobes of the ventromedial depression, the shape of sternum VIII, the signum hook and other characters match well to those of
S
.
vicaria
. Although the
holotype
looks externally more uniformly brown than usual specimens of
S. vicaria
, the characteristic black patch at 1/3 of costa and black points in cell are quite similar to the ground plan of the forewing pattern of
S. vicaria
. I have examined a single male from Cederberg (see under material) that well agrees externally with the
holotype
of
S. geomicta
. The genitalia of this specimen are undistinguished from those of
S
.
vicaria
that confirms the suggestion that
S
.
vicaria
is a junior subjective synonym of
S
.
geomicta
.
Phthorimaea vicaria
was described from
three specimens
collected in Pretoria. Meyrick stated in the introduction to his paper with description of
Ph. vicaria
that the types of species collected by T.J. Swierstra are kept in TMSA (
Meyrick 1921: 49
). Therefore, the female deposited there is a
holotype
of
vicaria
, whereas a specimen from Meyrick’s collection in NHMUK that was considered by
Povolný (1966: 130
, fig. 8) as “
lectotype
” of
Ph. vicaria
, is in fact a
paratype
. Despite the female
holotype
is undissected, there is no doubt about the identity of this species to a number of externally identical specimens of both sexes, including ones from type series, from
South Africa
and other regions.