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Table 2 Inferring the timing and direction of gene flow at 23 candidate introgression loci

From: Genome-wide introgression among distantly related Heliconius butterfly species

ID Location Direction of gene flow
61a,b chr1:8850000-8860000 H. ethilla to H. m. nanna
93 chr1:12150000-12200000 H. melpomene ancestor to H. besckei
63a chr2:150000-160000 H. ethilla to H. m. nanna
65a chr2:1880000-1890000 H. ethilla to H. m. nanna
7b chr4:700000-705000 H. pardalinus to H. m. nanna and H. m. melpomene (FG) ancestor
17b chr6:11110000-11115000 H. besckei or H. ismenius to H. m. nanna
27a,b chr10:300000-305000 H. pardalinus to H. melpomene ancestor
71a,b chr10:11830000-11840000 H. hecale to H. m. nanna
94a,b chr11:9800000-9850000 H. ethilla to H. m. nanna
95 chr11:9850000-9900000 One of the silvaniform species to H. m. nanna
72a chr12:840000-850000 H. ethilla to H. m. nanna
73a,b chr12:850000-860000 H. ethilla to H. m. nanna
75a,b chr12:15840000-15850000 H. ethilla to H. m. nanna
76a,b chr13:280000-290000 H. pardalinus to H. melpomene ancestor
77b chr14:890000-900000 Between H. besckei and melpomene-cydno-timareta ancestor
79a chr16:320000-330000 Between H. besckei and melpomene-cydno-timareta ancestor
80a,b chr16:9020000-9030000 H. hecale to H. melpomene ancestor
82a,b chr18:140000-150000 H. besckei to H. m. nanna
96b chr18:1150000-1200000 H. melpomene ancestor to H. besckei
97b chr18:1200000-1250000 H. melpomene ancestor to H. besckei
84b chr18:14400000-14410000 H. m. nanna to H. besckei
85a,b chr18:14410000-14420000 Between H. besckei and melpomene-cydno-timareta ancestor
91b chr20:3980000-3990000 H. pardalinus to H. melpomene ancestor
  1. a Inference is supported by phylogenetic bootstrap values > 80
  2. b Inference is supported by additional D-statistics with P values < 0.05