supp-3

100 93

87 72 100 94 34 100 30 61 60 30 61 59 29

100

100

61

98 99

53 69 98 74 66

Abbreviations: eul = Trematomus eulepidotus lar = Lepidonotothen larseni nud = L. nudifrons sqa = L. squamifrons kem = L. kempi gun = Patagonotothen guntheri ram = P. ramsayi wil = P. wiltoni can = P. canina tri = P. trigramma tes = P. tessellata sim = P. sima jor = P. jordani cor = P. cornucola cfcor = P. cf. cornucola ele = P. elegans.

99 32

99 78

28 100

98 67 51 27 95 67 27

35

64 84 32 61 83 66 69 26 95

98

63

18 2 9 79

4789 14 1129 28 14 9 7

0.04

Additional file 5. Maximum Likelihood tree based on COI sequences of 620 bp. Node labels represent bootstrap support values as obtained with RAxML.

99 66 52 5 2 4 7

eul1164 eul1143 lar138 lar139 larM1 nud140 nud133 nud137 nud172 sqaM203 sqaM200 kem571 kem573 sqaM202 sqaM201 kem1551 kem1552 sqaM205 sim17 sim2 sim1 sim3 jor122 93 1 0 0 jor119 7 9 jor121 jor117 cor29 cor31 cor15 cor16 cfcor165 cfcor166 cfcor164 ele106 1 0 0 ele104 3 8 ele107 1 1 ele102 can91 1 0 0can86 6 3can85 7 0can84 tes56 tes80 tes21 tes28 tes57 tes79 tes22 tes75 gun127 brev258 brev242 brev241 gunM127 gunM126 brev47 gun131 brev257 gun128 ram97 wil82 wil81 wil48 ram93 wil67 wil49 wil47 wil66 ram169 ram94 ram100 ram167 ram168 ram99 ram172 ramM77 ram92 ram171 wil50 ramM81 ramM79