The Acentropinae (Lepidoptera: Pyraloidea: Crambidae) of Africa
Author
Agassiz, David J. L.
The Natural History Museum, London SW 7 5 BD
D.Agassiz@nhm.ac.uk
text
Zootaxa
2012
2012-09-21
3494
1
73
journal article
55841
10.11646/zootaxa.3494.1.1
17277230-72bb-4500-8e53-1bd8e3ca6d74
11755334
6380783
E31EF0DC-825E-4D60-8AED-3127019CF8F0
Eoophyla scioxantha
(Meyrick, 1937)
comb. n.
Argyractis scioxantha
Meyrick, 1937: 101
.
Type
locality: D.R.
Congo
,
Lubumbasha
.
Imago (Fig. 68): Wingspan
15–20mm
. Head pale ochreous; labial palpus pale ochreous, segment 3 longer than 2, a tuft of brown scales beneath; proboscis long, ochreous. Thorax pale ochreous white. Forewing ground colour yellow; obscure oblique antemedian fascia of grey and brown scales; brown spots on costa making the sides of an isosceles triangle, filled grey dorsally, wedge shaped pre-apical strigula filled grey; trapezoidal grey blotch on dorsum beyond middle; silver-grey tornal spot; cilia fuscous. Hindwing base white brownish centrally, broad yellow fascia containing silver-grey tornal spot, outer half of median area sprinkled with fuscous scales; wavy double subterminal line; four terminal eye spots: 1 preceded by silver grey spot, 1, 2, and 3 followed by ochreous wedge, 4 small containing silver grey spot; termen yellow beyond 4. Legs pale yellow, fuscous on and below joints of foreleg. Abdomen pale yellow.
Male genitalia (Fig. 128): Uncus short, tapered; gnathos ¾ length of uncus, tapered to a blunt point with several teeth, especially on the dorsal surface; valva broad and short, a process near apex from which arise 3–4 specialised setae, one of these has a broad tip with brush of spines descending from it; juxta straight sided with spines on either side. Aedeagus simple, some sclerotisation around tip.
Sternum 8 (Fig. 128c) with a plate narrowed posteriorly from which there is a central projection.
Female genitalia (Fig. 177): Ostium and antrum wide, gently narrowing to colliculum; corpus bursae twice length of antrum, signum a weakly sclerotised band, there is also a small plate.
Tympanal organs: Venulae widely divergent towards tympani.
Diagnosis: Distinguished by the large areas of yellow in the forewing, and the subterminal line of the hindwing closely following the inner edge of the eyespots.
Biology: Unknown.
Distribution:
Congo
, D.R.
Congo
,
Zambia
,
South Africa
.
Material examined:
Holotype
♀
D.R.
CONGO
,
Elizabethville
, February,
C. Seydel
.
D.R.
CONGO
:
15♂
34♀
Lubumbashi [
Elizabethville
](
MRAC
)
;
CONGO
:
Brazzaville
3♀
(
TMMA
)
;
SOUTH AFRICA
:
1♂
Modderpoort
,
1♂
Buffelspoort (
TMP
)
;
ZAMBIA
:
1♂
Mpala
,
1♀
Mpelka (
BMNH
)
.