Aphis nerii Boyer de Fonscolombe
Taxonomic position
Insecta: Hemiptera: Sternorrhyncha: Aphidoidea: Aphididae
Common names
Oleander aphid, milkweed aphid
Hosts
Milkweed, Oleander and Vinca. Also feed on Crassulaceae and Solanaceae.

For more details see AphidNet.
Images
Aphis nerii Aphis nerii Aphis nerii Aphis nerii Aphis nerii Aphis nerii