Natal acraea | |
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Female imago – mounted specimen | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Lepidoptera |
Family: | Nymphalidae |
Genus: | Acraea |
Species: | A. natalica
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Binomial name | |
Acraea natalica | |
Synonyms | |
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Acraea natalica, the Natal acraea, is a butterfly of the family Nymphalidae, which is native to East and southern Africa.
It is found from KwaZulu-Natal to Zimbabwe and in Mozambique, Malawi, Zambia, southern DRC (Katanga), Tanzania and eastern Kenya.
For a key to the terms used, see Glossary of entomology terms. |
The wingspan is 55–65 mm. Adults are on wing year round, with a strong peak in late summer in southern Africa.[4]
A. natalica Bdv. (55 f) varies greatly in size, but is on an average larger than the following species [in its subgroup], having an expanse of 46 to 80 mm. The ground-colour of the wings above is reddish to orange-yellow or brown- yellow and occasionally in the females on the hindwing much darkened, dark red-brown; both wings at the base blackish to about vein 2; the forewing with apical spot 4 to 5 mm. in breadth and black fringes, sometimes also with the veins narrowly black; a basal dot in the cell and in 1b at the outer edge of the black basal spot; discal dots 4 to 6, 9 and 10 united into a transverse streak placed almost vertically to the costal margin; submarginal dots in 1b to 3; hindwing with unspotted or indistinctly spotted black marginal band 4 to 5 mm. in breadth, which in the male is sharply defined, but in the female sometimes shades into the darkened ground-colour without sharp delimitation. Wings beneath lighter, not darkened at the base; forewing without dark apical spot; hind wing with bright red spots between the basal dots and between the discal dots and the marginal band at least in 1b to 3; the marginal band with large yellow marginal spots and always sharply defined proximally. South and East Africa to Angola, southern Congo and British East Africa.
Larva light yellow with white lateral line, white, black-edged dorsal line and a black streak on each side. Pupa yellowish white with black markings.
The larvae feed on Adenia gummifera, Passiflora species (including P. coerulea) and Tricliceras longipedunculatum.
It is a member of the Acraea caecilia species group. See also Pierre & Bernaud, 2014 [6]