Table 2.

Matrix of divergence of CO1 gene fragment of T. brasiliensis specimens using K2P model.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
(1) 15A Salgueiro PE
(2) 15B Salgueiro PE	0.000
(3) 30A Monteiro PB	0.039	0.039
(4) 30B Monteiro PB	0.039	0.039	0.000
(5) 35A M$\stackrel{\mathrm{~}}{\text{a}}$e d'$\stackrel{\mathrm{´}}{\text{a}}$gua PB	0.037	0.037	0.001	0.001
(6) 35B M$\stackrel{\mathrm{~}}{\text{a}}$a d'$\stackrel{\mathrm{´}}{\text{a}}$gua PB	0.037	0.037	0.001	0.001	0.000
(7) 41A Lagoa Grande PE	0.031	0.031	0.013	0.013	0.011	0.011
(8) 41B Lagoa Grande PE	0.031	0.031	0.013	0.013	0.011	0.011	0.000
(9) 42A Caic$\stackrel{\mathrm{´}}{\text{o}}$ RN	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011
(10) 42B Caic$\stackrel{\mathrm{´}}{\text{o}}$ RN	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000
(11) 43A Serra Talhada PE	0.039	0.039	0.003	0.003	0.001	0.001	0.013	0.013	0.001	0.001
(12) 43B Serra Talhada PE	0.039	0.039	0.003	0.003	0.001	0.001	0.013	0.013	0.001	0.001	0.000
(13) 53A São Jos$\stackrel{\mathrm{´}}{\text{e}}$ PB	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000	0.000	0.001	0.001
(14) 53B São Jos$\stackrel{\mathrm{´}}{\text{e}}$ PB	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000	0.000	0.001	0.001	0.000
(15) 54A Santa Cruz PB	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000	0.000	0.001	0.001	0.000	0.000
(16) 54B Santa Cruz PB	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000	0.000	0.001	0.001	0.000	0.000	0.000
(17) 55A São Francisco PB	0.037	0.037	0.001	0.001	0.000	0.000	0.011	0.011	0.000	0.000	0.001	0.001	0.000	0.000	0.000	0.000
(18) 55B São Francisco PB	0.039	0.039	0.003	0.003	0.001	0.001	0.013	0.013	0.001	0.001	0.003	0.003	0.001	0.001	0.001	0.001	0.001
(19) AF021213.1 Triatoma_sordida	0.094	0.094	0.099	0.099	0.097	0.097	0.096	0.096	0.097	0.097	0.099	0.099	0.097	0.097	0.097	0.097	0.097	0.095
(20) AF021186.1 Triatoma_brasiliensis	0.026	0.026	0.014	0.014	0.013	0.013	0.007	0.007	0.013	0.013	0.014	0.014	0.013	0.013	0.013	0.013	0.013	0.014	0.105