Fig.40 Aphids on Lotus; (a) End of abdomen (dorsal view) of al. of Therioaphis dorycnii, (b) Same for alata of Th. loti, (c) ABD TERG 3 (left side) of apt. of Th. brachytricha, (d) Same for Th. obscura, (e) Same for Th. litoralis, (f) Same for Th. trifolii, (g) SIPH and adjacent processes of apt. of Th. bonjeaniae, (h) Same for Th. trifolii, (i) SIPH of apt. of Nearctaphis bakeri, (j) Cauda of apt. of Aphis loti, (k) Cauda of apt. of A. craccivora.