Iolaus diametra, the natal yellow-banded sapphire, is a butterfly of the family Lycaenidae. It is found in Africa, roughly from South Africa to Ethiopia.

Iolaus diametra
Seitz Fauna Africana Taf69 (line a)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Lycaenidae
Genus: Iolaus
Species:
I. diametra
Binomial name
Iolaus diametra
(Karsch, 1895)[2]
Synonyms
  • Epamera diametra Karsch, 1895
  • Epamera diametra littoralis Congdon & Collins, 1998
  • Epamera diametra zanzibarensis Congdon & Collins, 1998

The wingspan is 26–28 mm for males and 27–29 mm for females. Adults are on wing from July to December with a peak in October in South Africa. There is one generation per year.[3]

The larvae of subspecies I. d. natalica feed on Actinanthella wylliei. Other recorded food plants are Oliverella hildebrandtii and Englerina woodfordioides.[4]

Subspecies edit

  • I. d. diametra (northern Tanzania, eastern Kenya, southern Ethiopia)
  • I. d. natalica Vári, 1976 (northern KwaZulu-Natal)
  • I. d. littoralis (Congdon & Collins, 1998) (coast of Kenya, coast of Tanzania)
  • I. d. zanzibarensis (Congdon & Collins, 1998) (Tanzania: Zanzibar)

References edit

  1. ^ Westrip, J.R.S. (2021). "Iolaus diametra". IUCN Red List of Threatened Species. 2021: e.T62099A165245718. doi:10.2305/IUCN.UK.2021-2.RLTS.T62099A165245718.en. Retrieved 18 November 2021.
  2. ^ Iolaus at Markku Savela's Lepidoptera and Some Other Life Forms
  3. ^ Woodhall, Steve (2005). Field Guide to Butterflies of South Africa. Cape Town, South Africa: Struik. ISBN 978-1-86872-724-7.
  4. ^ "Afrotropical Butterflies: Lycaenidae - Subtribe Iolaina". Archived from the original on 2014-04-07. Retrieved 2012-08-28.

External links edit