Fig.42  Aphids on Polygonum; (a) Lateral processes on ABD TERG 3-4 of Aspidophorodon longituberculatus (al.), (b) SIPH of Myzakkaia polygonicola, (c) Cauda of M. polygonicola, (d) SIPH of Trichosiphonaphis polygoni, (e) ANT I of T. cornuta (dorsal view), (f) Same for T. polygoni, (g) SIPH of T. polygonifoliae (from Polygonum), (h) SIPH of T. tade, (i) SIPH of T. polygoniformosanus, (j) SIPH of Myzus kawatabiensis, (k) Cauda of M. kawatabieinsis, (l) SIPH of M. brevisiphon, (m) Cauda of M. brevisiphon, (n) SIPH of M. formosanus, (o) ABD TERG 8 of Aspidaphis adjuvans, (p) SIPH of A. adjuvans, (q) Process on ABD TERG 8 of Tricaudatus polygoni, (r) SIPH of Akkaia taiwana, (s) SIPH of A. polygoni, (t) Projections on ANT tubercles of A. taiwana, (u) Same for A. bengalensis, (v) Projection on left ANT tubercle of A. polygoni, (w) Same for A. neopolygoni.