Pea aphid

Acyrthosiphon pisum

''Acyrthosiphon pisum'', commonly known as the pea aphid, is a sap-sucking insect in the Aphididae family. It feeds on several species of legumes worldwide, including forage crops, such as peas, clover, alfalfa, and broad beans, and ranks among the aphid species of major agronomical importance.
The pea aphid is a model organism whose genome has been sequenced and annotated.