 Neither sex responded to one week-old blotting paper, irrespective of whether it contained males' or females' draglines.A similar series of tests showed that "P. fimbriata" from Queensland showed the same patterns of responses between the sexes.Among "P. labiata" and some other "Portia" species, when adults of the same species but opposite sexes recognise each other, they display at 10 to 30 centimetres.