Fig.29     Apterae on Galium; (a) Dorsal sclerotisation of Aphis galiiscabri, (b) SIPH of Myzus langei, (c) Cauda of M. langei, (d) Cauda of Dysaphis pyri, (e) Cauda of D. reaumuri, (f) SIPH of Amphorophora annae; (g) End of abdomen of Ossiannilssonia oelandica, (h) End of abdomen of Uhlmannia singularis, (i) SIPH of Staegeriella necopinata, (j) SIPH of Hydaphias mosana, (k) SIPH of H. molluginis.