aphidoidea green aphids feeding on a sonchus sow thistle plant

africa antennae aphidoidea aphidomorpha aphids aphis armate asteraceae black blotches bug camouflage cape cichorieae closeup eyes fauna feeding feelers flower fly flying foliage garden green greenfly hemiptera insect invertebrate leaf legs lice macro mimicking mouth natural nature pest plant sonchus south sow stem stripped thistle town white wings yellow