S. Mahunka szerk.: Folia Entomologica Hungarica 43/1. (Budapest, 1982)

Table 1: Mean of measurements of apterous females of Brachycaudus cardui L. in certain places on some host plants in mm. Locality Host plant Body Ant. Siph. Cauda U.r.J. H .t.

II Antenna! joints Sec. rhin. on m Locality Host plant Body Ant. Siph. Cauda U.r.J. H .t.

II III TV V VI Sec. rhin. on m Nagykovácsi Matricaria 2.465 1, .414 0 .273 0 .109 0.200 0, 132 0.376 0.234 0, .175 0 .116+0.363 2 chamomilla + + + + + + + A + + + 0.131 0, ,098 0 .013 0 .008 0.007 0, 005 0.034 0.027 0 .019 0 .011 0.023 Pomáz Carduus nutans 2.079 1 .387 0 .266 0, ,107 0.190 0. 124 0.373 0.220 0, ,155 0,111+0.382 1 4 + + + + + + + + + + 0.049 0, ,074 0 .011 0, .008 0.000 0, 004 0.026 0.018 0, ,012 0, ,005 0.022 Óbuda Carduus nutans 2.231 1, ,307 Ü .268 0, ,112 0.207 0, 126 0.342 0.206 0, ,145 0, ,098+0.372 1 + + + + + + + + + + + 0.143 0, ,107 0 .023 0. ,008 0.009 0. 004 0.029 0.015 0.012 0. ,006 0.046 Pilisvörösvár Chrysanthemum 2,283 1, ,549 0 .315 0, .102 0.216 (). 127 0.403 0.257 0, ,193 0. ,106+0.452 2 maximum + + + ± + 1 + + + + 0.115 0, ,091 0 .012 0, ,004 0.012 o. 003 0.028 0.012 0, 009 0, ,009 0.047 Ant. = Antenna, Siph. = Siphunculus, U.r.j. = Ultimatt rostral joint, H.t.II = Hind tarsal joint II and Sec.rhin. on III = Secondary rhinaria on antenna! joint m. The data below + are the values of the standard error.