Ypthima impura

Ypthima impura
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalidae
Tribe: Satyrini
Genus: Ypthima
Species: Y. impura
Binomial name
Ypthima impura
Elwes & Edwards, 1893[1]
Synonyms
  • Ypthima impura f. impura Elwes & Edwards, 1893
  • Ypthima pupillaris paupera Ungemach, 1932
  • Ypthima pupillaris f. hiemis Ungemach, 1932
  • Ypthima impura f. badhami van Son, 1955
  • Ypthima badhami
  • Ypthima paupera

The Impure Ringlet (Ypthima impura, known in Afrikaans as the Vuil-ringetjie) is a butterfly of the Nymphalidae family. It is found in most of sub-Saharan Africa.

The wingspan is 32–36 mm for males and 34–38 mm for females. Adults are on wing year round with peak in early summer and autumn in southern Africa.[2] The butterfly usually has three ocelli on the underside of their hindwing, although these may not appear during the dry season.[3]

The larvae feed on Poaceae grasses. Larvae have also been reared on Ehrharta erecta.[4] Females are usually more sedentary than males, with stouter abdomens.[5]

Subspecies

References

  1. Ypthima, Site of Markku Savela
  2. Woodhall, S. Field Guide to Butterflies of South Africa, Cape Town: Struik Publishers, 2005.
  3. Subtribe Ypthima
  4. Swaziland National Trust Commission
  5. Willis, C. and S. Woodhall. Butterflies of South Africa's National Botanical Gardens. SANBI Biodiversity Series 16, 2010.
  6. 1 2 Afrotropical Butterflies: File E – Nymphalidae - Subtribe Ypthimina
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