FIGURE 5. Siphunculi and caudas. A, D, I, L in Three new South American species of genus Aphis (Hemiptera: Aphididae) living on species of Euphorbia (Euphorbiaceae)

FIGURE 5. Siphunculi and caudas. A, D, I, L, Aphis tehuelchis Nieto Nafría & López Ciruelos, sp. n.; B, E, J, M, Aphis maulensis Mier Durante & García-Tejero, sp. n.; C, F–H, K, N–P, Aphis eucollinae López Ciruelos & Ortego, sp. n.; A–C, I–K, apterous viviparous females; D–F, L–N, alate viviparous females; G, O, oviparous female; H, P, male.