Fig. 1From: Triatoma vitticeps subcomplex (Hemiptera, Reduviidae, Triatominae): a new grouping of Chagas disease vectors from South AmericaComposition of constitutive heterochromatin in T. vitticeps (a, b) and T. melanocephala (c, d). Note that the X chromosomes are rich in CG (a, c) and the Y chromosome is rich in AT (b, d). X: X chromosomes, Y: Y chromosome. Scale-bar: 10 μmBack to article page