Plate 2. Phylloxeridae, Mindarinae, Phloeomyzinae

(a) Phylloxera glabra, aptera; (b) Phylloxerina capreae, aptera;

(c) Mindarus abietinus, aptera; (d) M. abietinus, alata;

(e) Phloeomyzus pesserinii, aptera; (f) P. passerinii, alate ovipara