FIGURE 2 in The genus Aphis (Hemiptera, Aphididae) living on Asteraceae species in southern South America: Argentina and Chile, with five new species

FIGURE 2. Aphis rogerblackmani Nieto Nafría, Ortego & Mier Durante sp. n., alate viviparous female. A, complete view, with detail: ABD.1–3 MG, and ABD.8 (note in both the punctuation by spinules); B, ANT.III; C, ANT. VI. The scales vary according to specimens or parts photographed; see measurements in Table 1.