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
10.11646/zootaxa.3494.1.1
17277230-72bb-4500-8e53-1bd8e3ca6d74
11755334
6380783
E31EF0DC-825E-4D60-8AED-3127019CF8F0
Eoophyla capensis
(
Hampson, 1906
)
comb. n.
Argyractis capensis
Hampson, 1906: 383
.
Cataclysta sambesica
Strand, 1909: 384
.
syn. n
.
Argyractis periopis
Hampson, 1910: 496
syn. n.
Type locality:
South Africa
, Annshaw.
Imago (Fig. 52): Wingspan
13–21mm
. Head pale ochreous; labial palpus upcurved, whitish, segment 3 almost as long as segment 2, segment 1 with scales projecting beneath; maxillary palpus whitish, tapered to a fine point; antenna dull ochreous, 2/3 length of forewing. Thorax and tegulae yellow. Forewing costa brownish for first 2/5, base pale yellow; an indistinct brownish submedian fascia, followed by some whitish scaling; a yellow median fascia; a dark brownish spot on costa just beyond middle; outer half of wing chiefly yellow; a pale fuscous wedge from dorsum beyond middle, two costal strigulae, whitish becoming silver grey and edged brown; a silver grey tornal spot; black dots along termen; terminal cilia pale fuscous. Hindwing basal half whitish with an obscure brownish fascia; curved yellow median fascia, beyond this white scattered with fuscous scales, bounded by a double dark fuscous subterminal line; four black terminal eye-spots, 1 and 2 with a silver bar near the top, 4 with silver grey above and beyond and a dark fuscous line above forming a partial third subterminal line. Legs pale ochreous, brown above joints especially of foreleg. Abdomen yellowish.
Male genitalia (Fig. 112): Uncus drawn out to a blunt tip; gnathos 4/5 uncus, rows of teeth along either side of apex; valva with costa undulating, dorsum straight, near apex a specialised seta arises from a raised base, it curves gently inwards and then exands into a flattened oval plate; anellus with a pair of blunt points either side, a cluster of small spines around apex; aedeagus clothed with small spines around tip, two long slender cornuti in the vesica and a small one near apex.
Female genitalia (Fig. 159): Ostium fairly broad, antrum long and membranous, but becoming restricted and containing strongly contorted sclerotisation before a weak colliculum; ductus bursae with a sclerotised plate bearing a longitudinal ridge; corpus bursae ovate, about half of the surface covered with fine scobination.
Tympanal organs: Venulae almost parallel, diverging towards tympanal organs, tympani long and broad.
Diagnosis: The species is distinguished by the white arc in the upper part of eyespot 1 on the hindwing.
Biology: Unknown, occurs in rivers. Adults taken in i–viii, x–xii. Probably continuously brooded.
Distribution:
Not
uncommon throughout East, West and Southern Africa.
Material examined:
Holotype
♀
South Africa
:
Annshaw
(
BMNH
).
Holotype
♂
of
Argyractis periopis
Zambia
[
N.E.
Rhodesia
]
Lr Kalungwisi Vy
(Forest)
3500ft.
16.ix.1908
,
A.S.Neave
(
BMNH
).
Holotype
of
Cataclysta sambesica
Kasungula.
LIBERIA
:
1 specimen
Nimba
(
NMK
);
NIGERIA
:
1♀
Mokwa (
BMNH
);
CAMEROON
:
1♀
Kwamgumi Forest Reserve
(
ZMUC
),
3 ♂
(
BMNH
),
1 specimen
Mundema Korup National Park
(
KVNM
).;
ETHIOPIA
:
1♀
Lake Tana
, Bahr-Dar (
MNHB
);
KENYA
:
1♀
Laikipia
(
USNM
),
3♀
Nairobi (
BMNH
),
6♂
2♀
Sagana,
1♀
Samburu
,
1♀
Embu
(
DJLA
);
3♂
Oluloa, Nairobi,
1 specimen
Matthews Range,
Ngeng River
(
KVNM
);
1♀
Eldoret (
NMK
);
UGANDA
:
1♀
Mabira Forest
(
BMNH
);
20♂
W of
Kampala
2 (- abdomen);
3♀
Jinja
,
Mabira Forest
(
NMK
);
TANZANIA
:
3♀
Amani (
BMNH
),
1♀
Amani (
ZMUC
),
13 ♂
1♀
(
DJLA
),
1♂
2♀
Udzungwa Mts.
(
DJLA
),
2♀
Kwamgumi,
1♀
Kiwanda,
1♀
Muheza Dist (
ZMUC
);
1♀
Gombe (
MNHB
);
3♀
Amani,
2♂
Morogoro
(
NMK
);
2♀
Udzungwa,
1♂
Moshi,
1♂
1♀
Amani (
AJK
);
4♂
7♀
Morogoro
, S. of Mikumi (
KVNM
);
ANGOLA
:
2♂
1♀
Bang Ngola,
1♀
Cachoeiras (
BMNH
);
MALAWI
:
8♂
4♀
Ruo Valley
,
4♂
5♀
Mt. Mlanje
,
2♀
Luchenza, Nyassa,
1♂
Zomba
, Nyassa (
BMNH
);
1♂
1♀
Mt.
Mulanje
(
MNHB
);
1♂
Lilongwe
,
1♂
2♀
Dzalanyama (
AJK
);
1♀
Dedza
(
TMP
);
1♂
(
OUM
);
ZAMBIA
:
1♂
2♀
Zomba (
TMP
);
NAMIBIA
:
8♂
7♀
Kunene
(
MNHB
)
;
1♂
Livingstone
(
TMP
)
;
ZIMBABWE
:
Victoria Falls
1♂
? (-abd)
1♀
,
Laurenceville
,
Vumba
1♀
;
NAMIBIA
:
Otjimbumbe
,
Kunene
river
1♂
(
TMP
)
;
ZIMBABWE
:
Hubert Young Drive
,
Kopje View
1♀
;
Hunyani
,
Salisbury Dist
1♀
;
Lundi River
Bridge
3♀
;
ZIMBABWE
:
1♀
?(-abd)
Ingagui River
,
Salisbury Dist.
,
1♀
Crocodile Bridge
(
TMP
)
;
1♂
(
Harare
[
Salisbury
]
BMNH
)
;
2♀
Harare
,
1♂
3♀
Aberfoyle
;
1♀
Skukuza
, KNP
Survey
;
1♀
Msali Bridge
,
1♀
‘
ZIMBABWE’
;
1♀
Vumba
,
Umtali Dist
(
NMB
)
;
MOZAMBIQUE
[
Portuguese E. Africa
]:
6♂
2♀
Ruo Valley
,
1♂
E of Mt Chiperone
(
BMNH
)
,
1♀
Prov.
Tete
,
Moatize
v.78
,
1♂
Prov. Niassa
, lichinga
v.78
(
MNHB
)
;
4♀
Maronga Forest
(
TMP
)
;
SOUTH AFRICA
:
1♂
Annshaw
,
1♂
Estcourt
,
1♀
Pietermaritsburg
,
1♀
Durban
,
5♀
Transkei
,
1♀
Transvaal
,
2♂
3♀
Natal
(
BMNH
)
,
1♀
Bontabok N.P.
(
MNB
)
.