''Colotis auxo'', the yellow orange tip or sulphur orange tip, 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 ...

of the family

Pieridae The Pieridae are a large family of butterflies with about 76 genera containing about 1,100 species, mostly from tropical Africa and tropical Asia with some varieties in the more northern regions of North America and Eurasia.DeVries P. J. in Levi ...

. The species was first described by Hippolyte Lucas in 1852. It is found in

southern Africa Southern Africa is the southernmost subregion of the African continent, south of the Congo and Tanzania. The physical location is the large part of Africa to the south of the extensive Congo River basin. Southern Africa is home to a number of ...

and is named after the Keiskamma River. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan of ...

is 35–40 mm. The adults fly year-round. The

larva A larva (; plural larvae ) is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle. The ...

e feed on ''

Cadaba ''Cadaba'' is a genus of shrubs in family Capparaceae, with about 30 species. These have simple, alternately set leaves. The zygomorphic flowers, are solitary or stand in small clusters at the end of short side branches. These flowers consist of ...

'' species ('' C. termitario'', '' C. natalensis'') and '' Salvadora'' species.

References

Butterflies described in 1852

auxo In Greek mythology the Horae () or Horai () or Hours ( grc-gre, Ὧραι, Hōrai, , "Seasons") were the goddesses of the seasons and the natural portions of time. Etymology The term ''horae'' comes from the Proto-Indo-European ("year"). F ...

{{Pieridae-stub