Plate 20. Aphidinae Macrosiphini

(a) Matsumuraja rubifoliae; (b) Akkaia polygoni; (c) Trichosiphonaphis (Xenomyzus) polygonifoliae (from Polygonum); (d) Trichosiphonaphis polygoniformosana; (e) Myzakkaia verbasci; (f) Vesiculaphis caricis;

(g) Vesiculaphis theobaldi; (h) Myzotoxoptera wimshurstae; (i) Indomegoura indica.