Distribution of Triatoma dimidiata ITS-2 haplotypes (H) per country and locality.

Sequence groupings: grouping 1 (T.dim-H1 to T.dim-H10); grouping 2 (T.dim-H11 to T.dim-H17); grouping 3 (T.dim-H18 to T.dim-H24); and grouping 4 (T.dim-H25 to T.dim-H31).