| further evidence for the variability of the 18s rdna loci in the family tingidae (hemiptera, heteroptera). | as of now, within the lace bug family tingidae (cimicomorpha), only 1.5% of the species described have been cytogenetically studied. in this paper, male karyotypes of stephanitis caucasica, stephanitis pyri, physatocheila confinis, lasiacantha capucina, dictyla rotundata and dictyla echii were studied using fish mapping with an 18s rdna marker. the results show variability: the major rdna sites are predominantly located on a pair of autosomes but occasionally on the x and y chromosomes. all curr ... | 2016 | 28123675 |