Cacyreus tespis, the water bronze or water blue, is a butterfly of the family Lycaenidae. It is found from South Africa to Ethiopia.

The wingspan is 15–25 mm for males and 17–25 mm for females. Adults are on wing year-round in warmer areas, but usually from August to May. At higher altitudes adults are on wing in December and January.[2]

The larvae feed on the buds and green seeds of Geranium and Pelargonium species.

Subspecies

  • Cacyreus tespis tespis – Uganda, Kenya, Tanzania, Democratic Republic of the Congo: Kivu and Maniema, Rwanda, Burundi, Zambia, Mozambique, eastern Zimbabwe, Eswatini, Lesotho, South Africa: Limpopo, Mpumalanga, North West, Gauteng, Free State, KwaZulu-Natal, Eastern Cape, Western Cape and Northern Cape provinces
  • Cacyreus tespis ghimirra Talbot, 1935 – highlands of Ethiopia

References

  1. ^ Cacyreus at Markku Savela's Lepidoptera and Some Other Life Forms
  2. ^ Woodhall, Steve (2005). Field Guide to Butterflies of South Africa. Cape Town, South Africa: Struik. ISBN 978-1-86872-724-7.