''Acraea viviana'', the straw-coloured acraea, is a

butterfly Butterflies are insects in the macrolepidopteran clade Rhopalocera from the Order (biology), order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The ...

in the family

Nymphalidae The Nymphalidae are the largest family of butterflies, with more than 6,000 species distributed throughout most of the world. Belonging to the superfamily Papilionoidea, they are usually medium-sized to large butterflies. Most species have a red ...

. It is found in

Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...

Cameroon Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west-central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; the C ...

Angola , national_anthem = " Angola Avante"() , image_map = , map_caption = , capital = Luanda , religion = , religion_year = 2020 , religion_ref = , coordina ...

, the north-eastern part of the

Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...

Uganda }), is a landlocked country in East Africa East Africa, Eastern Africa, or East of Africa, is the eastern subregion of the African continent. In the United Nations Statistics Division scheme of geographic regions, 10-11-(16*) territor ...

, western

Kenya ) , national_anthem = "Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...

and north-western

Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...

Description

''A. viviana'' Stgr. (56 c) is similar above to the preceding species and has the same light yellow markings. The hindmarginal spot of the forewing is, however, much broader, completely covering the base of cellule 2, and the median band of the hindwing is 6-8 mm. in breadth and in cellules 4 and 5 distally widened; the hindmarginal spot of the forewing forms a small spot in the lower angle of the cell. The under surface differs in the smaller number of the black dots in the basal area of the hindwing; in the cell and in cellule 7 these are connected by red streaks. Cameroons to Uganda and Bukoba.

Biology

The habitat consists of sub-montane forests at altitudes above 1,300 meters. The larvae feed on ''

Triumfetta rhomboidea ''Triumfetta rhomboidea'', commonly known as diamond burbark or Chinese bur, is a shrub that is extensively naturalised in tropical regions. It is thought that to have come to Australia from China. Its bark—sometimes called burbark--makes a k ...

''.

Taxonomy

See Pierre & Bernaud, 2014 Pierre & Bernau, 2014 Classification et Liste Synonymique des Taxons du Genre ''Acraea'
pdf
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References

External links

''Die Gross-Schmetterlinge der Erde'' 13: Die Afrikanischen Tagfalter. Plate XIII 56
''c'' Butterflies described in 1896 viviana Butterflies of Africa Taxa named by Otto Staudinger {{Heliconiinae-stub