Revision of African Neaspasia Diakonoff, 1989 and the related Conaspasia, n. gen. (Lepidoptera, Tortricidae)
Author
Aarvik, Leif
Natural History Museum, University of Oslo, P. O. Box 1172 Blindern, NO- 0318 Oslo, Norway.
leif.aarvik@nhm.uio.no
Author
Agassiz, David J. L.
Dept. of Entomology, Natural History Museum, London SW 7 5 BD, United Kingdom.
D.Agassiz@nhm.ac.uk
text
Zootaxa
2014
2014-01-14
3754
2
117
132
journal article
46687
10.11646/zootaxa.3754.2.2
92e56954-0445-4d78-b7f4-d54e656c0256
1175-5326
226765
AB51EB22-A9EA-432A-A84D-ED9A5B995BBF
Neaspasia orthacta
(
Meyrick, 1908
)
,
comb. n.
(
Figs. 1–5
,
15, 16
,
21
,
30–32
)
Argyroploce orthacta
Meyrick, 1908
: 718
.
Neaspasia rhodesiae
Razowski & Brown, 2009
: 375
,
syn. n
.
Material examined.
Holotype
♀
of
Argyroploce orthacta
Meyrick
; [
Rep. S. Africa
]
Pretoria
,
Transvaal
,
xii.[19]05
,
Janse
(
BMNH
);
Paratypes
of
Neaspasia rhodesiae
Razowski & Brown
;
♀
South Africa
:
Cape Prov. Groebal R
,
Schoemanspoort ca.
18 km
N Oudtshoorn ca.
700 m
,
17.iii.1978
,
D. & M. Davis & B. Akerbergs
, genitalia slide
USNM 121,432
(
USNM
);
2♂♂
South Africa
:
Transvaal 5 ml. W Warmbad
,
24–25.ii.1968
,
Krombein
&
Spangler
, genitalia slide L. Aarvik 2012.014 (
USNM
).
CAMEROON
:
1♂
North Province: Faro riverside,
08°22’N
012°51’E
,
282 m
,
1.xii.2003
, J. De Prins, genitalia slide L. Aarvik 2013.012 (
RMCA
).
DEMOCRATIC REPUBLIC OF CONGO
: 1♀ Ht. Katanga, Tshinkolobwe,
26.ix.1931
, J. Romieux, genitalia slide L. Aarvik 2013.008 (
MHNG
);
1♀ Elisabethville,
iv–v.1952
, Ch. Seydel, genitalia slide L. Aarvik 2013.015 (
RMCA
).
KENYA
: 1♀ Coast, Watamuu s.l.,
3°20’S
40°01’E
,
26.xi.2004
, D.J.L. Agassiz (DA);
1♀ Rift Valley, Soysambu,
0°24’S
36°01’E
,
1800 m
,
16.iv.2005
, D.J.L. Agassiz (DA);
2♂
Rift Valley, Gilgil,
0°32’S
36°22’E
,
2100 m
,
26.xi.2005
, D.J.L. Agassiz (DA);
2♂♂ Rift Valley, Rumuruti,
6000 ft
.,
31.ix.1999
&
1.i.2000
, D.J.L. Agassiz (DA);
3♂♂ Central, Aberdares Country Club,
0°20’S
36°53’E
,
19.vi.1999
(1) &
26.iv.2003
(2), D.J.L. Agassiz (DA);
2♂♂ Central, Naro Moru,
2000 m
,
0°09’S
37°01’E
,
28.xii.1999
&
1.xii.2006
, D.J.L. Agassiz (DA);
7♂♂,1♀ Gilgil,
22–24.xi.2008
, L. Aarvik, D.J.L. Agassiz & A. Kingston, genitalia slide L. Aarvik ♂ 2846, genitalia slide
NHMO
♀ 2266 (
NHMO
).
REP.
SOUTH AFRICA
: 2♂♂ West Cape, Rocherpan N.R.,
20–21.xi.2008
, L[icht]F[ang] Ebert, Mey & Kühne, genitalia slide L. Aarvik 2012.010 (
ZMHU
);
1♂
Bakgatla, Sebele,
25.i.1970
, W.R. Ingram, genitalia slide
BMNH
32552 (
BMNH
);
1♂
Gauteng, Tswaing Crater Reserve,
25°24’S
28°05’E
,
1100 m
,
16.xi.2004
, J. & W. De Prins, genitalia slide L. Aarvik 2013.001 (
RMCA
);
2♂♂ Südküste, Tsitsikamma Coastal National Park,
2–3 km
WNW Stormsrivermündung,
34°0’S
23°52’E
,
12–13.xi.1993
, T. Karisch, genitalia slide L. Aarvik 2013.031 (
MNVD
);
1♂
North West Pilanesberg NP, Bakgatha Complex,
1200 m
,
20.x.2002
, H.W. v.d. Wolf, genitalia slide
NHMO
2247 (
NHMO
).
TANZANIA
:
1♂
Ngara District:
30 km
N Rolenge,
1500 m
,
27.ix.1990
, A. Bjørnstad, genitalia slide
NHMO
2241 (
NHMO
);
1♀ Kasulu Distr.: Kasulu Town,
1300 m
,
11.viii.1989
, A. Bjørnstad (
NHMO
);
1♂
Kigoma District: Tubira Forest,
1100 m
,
26.viii.1989
, A. Bjørnstad (
NHMO
);
1♀ Morogoro Distr. & Town,
550–600 m
,
13.ix.1992
, genitalia slide
NHMO
2264 (
NHMO
);
1♀ same locality,
27.x.1992
, genitalia slide
NHMO
2262 (
NHMO
);
1♀ same locality,
1.ii.1993
, genitalia slide
NHMO
2263 (
NHMO
).
ZIMBABWE
: 1♀ Mashonaland, Salisbury, 1895,
Marshall
(
BMNH
).
FIGURES 2–9.
Adults of
Neaspasia
. 2–5.
N. orthacta
(Meyrick)
. 2. Male from Kenya: Gilgil. 3. Male from Tanzania: Morogoro. 4. Female from Rep. South Africa: Gauteng. 5. Female from Kenya: Gilgil. 6.
N. coronana
n. sp.
Paratype male. 7.
N. karischi
n. sp.
Holotype male. 8.
N. malamigambo
n. sp.
Paratype male. 9.
N. brevisecta
(Meyrick)
. Male from Ivory Coast: nr. Bouaflé. Scale 10 mm.
Redescription.
Male (
Figs. 2, 3
). Head: Beige, neck tufts dark brownish grey. Antenna dark grey, scape beige. Labial palpus ca. 1.7 times diameter of eye, beige; third segment drooping, nearly concealed by scaling of second segment. Thorax: Blackish brown. Legs pale beige, fore and mid-legs with greyish brown suffusion forming rings on tarsi, hind tibia pencil pale ochreous. Wingspan 13.0–18.0 mm. Forewing upperside with basal third blackish brown, distal two thirds light beige, along termen suffused with grey, one dark spot at tornus and a rounded, larger one below costa before termen; intensity of dark suffusion in distal part of forewing varying; light part of wing with or without reddish or ochreous tinge. Cilia grey. Hindwing light grey, darker along veins. Abdomen: Light brownish grey, anal tuft ochreous. Genitalia (
Fig. 21
) with uncus subtriangular, rounded, setose; socii broad, setose; valva with deep cavity, neck narrow, group of spines between caudal edge of sacculus and basal excavation not reaching middle of sacculus; cucullus with spines along ventral edge, one stronger spine at ventral lobe; phallus slender, slightly curved, becoming gradually more slender towards distal end.
Female (
Figs. 4, 5
,
15
). Head and Thorax: Similar to male, but with darker hindwing and lacking anal roll. Abdomen: Genitalia (
Figs. 30–32
) with sterigma shaped as a broad subrectangular plate with angled posterior corners and rounded anterior corners, ostium close to posterior edge of sterigma, folds of sterigma variable; ductus bursae a slender tube, becoming membranous and widened towards corpus bursae, ductus seminalis arises at widened part, with sclerite at this point; signa larger than in other species in genus.
Diagnosis.
Neaspasia orthacta
is a variable species and can easily be confused with other species of the genus and with species of
Conaspasia
. From
N. brevibasana
it can be separated by the lack of reddish colour on the thorax and in the basal part of the forewing. Further, in
N. brevibasana
there is a strong contrast between the forewing and the blackish cilia. Females can be confused with those of
Conaspasia albonigra
, but differ conspicuously in the genitalia. The genitalia of both sexes are similar to those of
N. coronana
.
n. sp.
, but the two are easily separated externally.
Distribution.
This is the most widespread species of
Neaspasia
, known from the
Republic of South Africa
,
Zimbabwe
,
Tanzania
,
Kenya
, the
Democratic Republic of Congo
and
Cameroon
.
Biology.
The food plant is not known.
Remarks.
The
type
was stated to be preserved in the Transvaal Museum, Pretoria (
Brown 2005
). However, it is deposited in The Natural History Museum, London.