Supplementary Table S3 https://doi.org/10.5281/zenodo.15790791 The following two tab-separated tables list: the arbitrary haplotype number; the GenBank or BOLD reference number; the number of base pairs read, included any read as partly ambiguous; the species (based on our own anatomical identifications or on the position in the phylogenetic tree: identifications in GenBank or BOLD may differ; names after a slash are obsolete, but help to clarify the specimen). The table is repeated, first ordered according to the tree in Figs 3 and 4, then ordered by haplotype number. Note that haplotype no. 3 is not used. 196 MT827967.1 655 Krynickillus melanocephalus 94 MT827964.1 655 Deroceras reticulatum 89 PV478724.1 655 Eumilax intermittens 90 PV478725.1 648 Eumilax brandti 115 PV478726.1 654 Svanetia caucasica 85 PV478727.1 397 Gigantomilax majoricensis 86 PV478728.1 655 Gigantomilax koenigi 88 PV478730.1 655 Turcomilax turkestanus 179 FJ606483.1 654 Limax 180 JX435826.1 647 Limax 185 ON123541.1 655 Limax 186 FJ606477.1 654 Limax 190 JX435858.1 572 Limax 191 JX435865.1 450 Limax 192 FJ606481.1 653 Limax 195 PV478729.1 593 Limax cinereoniger 193 JX435873.1 593 Limax 194 MT975672.1 655 Limax 188 JX435879.1 631 Limax 189 JX435841.1 653 Limax 181 GQ145508.1 606 Limax 182 GQ145505.1 613 Limax 183 HQ203064.1 655 Limax 184 GQ145502.1 613 Limax 176 GQ145519.1 613 Limax 177 GQ145573.1 615 Limax 187 JX435824.1 649 Limax 118 JN248294.2 655 Limax 178 GQ145572.1 615 Limax 174 GQ145553.1 613 Limax 175 PQ676334.1 655 Limax 172 GQ145539.1 612 Limax 173 GQ145575.1 615 Limax 97 MF034732.1 616 Limacus flavus 96 MT947692.1 655 Limacus flavus 106 OP663291.1 655 Limacus flavus 98 MF983173.1 655 Limacus flavus 99 OP663293.1 655 Limacus flavus 100 FJ606457.1 645 Limacus flavus 104 KF894366.1 620 Limacus flavus 168 MF983181.1 655 Limacus flavus 170 MF983058.1 655 Limacus flavus 209 MF983087.1 655 Limacus flavus 210 MF983062.1 654 Limacus flavus 211 MF983060.1 654 Limacus flavus 169 MF983109.1 655 Limacus flavus 171 MF983097.1 655 Limacus flavus 95 PV478731.1 637 Limacus maculatus 105 KF894318.1 620 Limacus maculatus 107 ON756107.1 655 Limacus maculatus 101 AM259712.1 527 Limacus maculatus 102 MT947694.1 655 Limacus maculatus 103 AM259714.1 554 Limacus maculatus 116 MT975665.1 655 Weltersia obscura 117 MT975667.1 655 Weltersia obscura 113 PV478732.1 594 Malacolimax mrazeki 114 PV478733.1 647 Malacolimax mrazeki 139 ON123498.1 655 Malacolimax mrazeki 110 MT975674.1 655 Malacolimax tenellus 218 FBGAS392-11 655 Malacolimax tenellus 108 ON123492.1 655 Malacolimax tenellus 109 MT975673.1 655 Malacolimax tenellus 111 KF894349.1 620 Malacolimax tenellus 112 JX435836.1 654 Malacolimax tenellus 134 ON123490.1 655 Malacolimax tenellus 135 ON123491.1 655 Malacolimax tenellus 137 ON123496.1 655 Malacolimax tenellus 138 ON123497.1 655 Malacolimax tenellus 140 ON123499.1 655 Malacolimax tenellus 141 ON123500.1 655 Malacolimax tenellus 146 ON123521.1 624 Malacolimax tenellus 148 ON123526.1 655 Malacolimax tenellus 149 ON123527.1 655 Malacolimax tenellus 206 ON123536.1 655 Malacolimax tenellus 136 ON123494.1 655 Malacolimax tenellus 142 ON123504.1 655 Malacolimax tenellus 2 PV478736.1 654 Lehmannia brunneri 16 PV478735.1 490 Lehmannia brunneri 15 PV478756.1 397 Lehmannia brunneri 17 PV478737.1 655 Lehmannia brunneri 10 PV478738.1 655 Lehmannia brunneri 6 PV478739.1 646 Lehmannia szigethyae/ohridiana 9 PV478758.1 518 Lehmannia szigethyae 4 PV478740.1 655 Lehmannia szigethyae 5 PV478757.1 600 Lehmannia szigethyae 11 PQ669219.1 647 Lehmannia macroflagellata 153 ON602091.1 655 Lehmannia macroflagellata 154 ON602092.1 655 Lehmannia macroflagellata 12 PV478741.1 655 Lehmannia horezia 49 MT975669.1 655 Lehmannia marginata 51 MT975668.1 655 Lehmannia marginata 46 PV478760.1 649 Lehmannia marginata 47 PV490881.1 655 Lehmannia marginata 53 MF982946.1 655 Lehmannia marginata 54 MF982959.1 655 Lehmannia marginata 55 MF982961.1 655 Lehmannia marginata 57 MF982963.1 655 Lehmannia marginata 58 MF982965.1 655 Lehmannia marginata 60 MF982987.1 655 Lehmannia marginata 63 MF983027.1 654 Lehmannia marginata 64 MF983028.1 655 Lehmannia marginata 76 KF894329.1 620 Lehmannia marginata 145 ON123508.1 655 Lehmannia marginata 151 ON123532.1 655 Lehmannia marginata 155 ON602093.1 655 Lehmannia marginata 158 PP592760.1 655 Lehmannia marginata 159 PP592761.1 655 Lehmannia marginata 215 MOSK042-22 655 Lehmannia marginata 157 PP592759.1 655 Lehmannia marginata 162 PP592764.1 655 Lehmannia marginata 124 ON123428.1 655 Lehmannia marginata 126 ON123434.1 655 Lehmannia marginata 56 MF982962.1 655 Lehmannia marginata 59 MF982973.1 644 Lehmannia marginata 44 PV478761.1 655 Lehmannia marginata 125 ON123429.1 655 Lehmannia marginata 130 ON123444.1 655 Lehmannia marginata 132 ON123471.1 655 Lehmannia marginata 133 ON123487.1 655 Lehmannia marginata 152 ON123535.1 655 Lehmannia marginata 156 ON602095.1 655 Lehmannia marginata 205 ON123525.1 636 Lehmannia marginata 212 FBGAS099-10 639 Lehmannia marginata 213 FBGAS066-10 655 Lehmannia marginata 160 PP592762.1 655 Lehmannia marginata 161 PP592763.1 655 Lehmannia marginata 45 PV478759.1 655 Lehmannia marginata 66 MF983031.1 655 Lehmannia marginata 67 MF983037.1 655 Lehmannia marginata 68 MF983041.1 655 Lehmannia marginata 69 MF983042.1 655 Lehmannia marginata 75 KF894292.1 620 Lehmannia marginata 74 KF894234.1 620 Lehmannia marginata 48 PV478743.1 655 Lehmannia marginata/islandica 65 MF983029.1 655 Lehmannia rupicola 52 MF982945.1 655 Lehmannia rupicola 61 MF983010.1 655 Lehmannia rupicola 62 MF983016.1 655 Lehmannia rupicola 127 ON123436.1 655 Lehmannia rupicola 214 LPRCM036-19 653 Lehmannia rupicola 120 ON123419.1 655 Lehmannia rupicola 122 ON123423.1 655 Lehmannia rupicola 123 ON123424.1 655 Lehmannia rupicola 144 ON123507.1 655 Lehmannia rupicola 121 ON123420.1 655 Lehmannia rupicola 129 ON123439.1 655 Lehmannia rupicola 150 ON123531.1 655 Lehmannia rupicola 147 ON123524.1 636 Lehmannia rupicola 131 ON123458.1 655 Lehmannia rupicola 128 ON123437.1 655 Lehmannia rupicola 1 PV478745.1 653 Lehmannia rupicola 0 PV478744.1 646 Lehmannia rupicola 8 PV478763.1 184 Lehmannia horezia 14 PV478746.1 655 Lehmannia carpatica 163 PP592765.1 655 Lehmannia carpatica 13 PV478762.1 655 Lehmannia carpatica 164 PP592766.1 655 Lehmannia carpatica 91 PV478747.1 655 Bielzia coerulans 92 JX435825.1 654 Bielzia coerulans 93 JX435829.1 654 Bielzia coerulans 166 PQ428074.1 655 Bielzia coerulans 167 PQ428077.1 655 Bielzia coerulans 87 PV478748.1 655 Ambigolimax/Malacolimax sp. 165 PV478749.1 655 Ambigolimax/Malacolimax wiktori 143 ON123505.1 655 Ambigolimax sp. 26 PV478765.1 655 Ambigolimax waterstoni 24 PV478750.1 655 Ambigolimax waterstoni 25 PV478764.1 655 Ambigolimax waterstoni 216 LPRCM001-19 652 Ambigolimax waterstoni 217 LPRCM002-19 652 Ambigolimax waterstoni 80 OQ198715.1 655 Ambigolimax valentianus 36 PV478766.1 655 Ambigolimax valentianus 37 PV478767.1 655 Ambigolimax valentianus 38 MF982944.1 655 Ambigolimax valentianus 39 PV478768.1 655 Ambigolimax valentianus 41 PV478770.1 655 Ambigolimax valentianus 42 PV478771.1 655 Ambigolimax valentianus 50 PV478773.1 636 Ambigolimax valentianus 77 LC433884.1 459 Ambigolimax valentianus 82 MG747681.1 655 Ambigolimax valentianus 84 MG799145.1 655 Ambigolimax valentianus 199 OP663298.1 655 Ambigolimax valentianus 202 MG747678.1 655 Ambigolimax valentianus 207 OQ642085.1 630 Ambigolimax valentianus 7 MF982907.1 655 Ambigolimax valentianus 119 PV478774.1 431 Ambigolimax valentianus 200 MF982908.1 655 Ambigolimax valentianus 204 PV478775.1 596 Ambigolimax valentianus 208 OQ642086.1 635 Ambigolimax valentianus 79 LC433889.1 459 Ambigolimax valentianus 81 LC433892.1 459 Ambigolimax valentianus 198 PV478776.1 655 Ambigolimax valentianus 203 KF894281.1 620 Ambigolimax valentianus 40 PV478769.1 655 Ambigolimax valentianus 43 PV478772.1 655 Ambigolimax valentianus 78 LC433887.1 459 Ambigolimax valentianus 19 PV478778.1 442 Ambigolimax melitensis 21 PV478780.1 631 Ambigolimax melitensis 22 PV478753.1 655 Ambigolimax melitensis 23 PV478781.1 655 Ambigolimax melitensis 18 PV478777.1 655 Ambigolimax melitensis 20 PV478779.1 655 Ambigolimax melitensis 32 PV478784.1 655 Ambigolimax parvipenis 35 OP663296.1 655 Ambigolimax parvipenis 27 PV478755.1 655 Ambigolimax parvipenis 28 PV478782.1 655 Ambigolimax parvipenis 197 PV478786.1 655 Ambigolimax parvipenis 31 PV478754.1 655 Ambigolimax parvipenis 83 MG747684.1 588 Ambigolimax parvipenis 70 MG747671.1 655 Ambigolimax parvipenis 71 MG747672.1 655 Ambigolimax parvipenis 73 MG747682.1 655 Ambigolimax parvipenis 34 PP592758.1 655 Ambigolimax parvipenis 29 ON123502.1 655 Ambigolimax parvipenis 30 PV478783.1 655 Ambigolimax parvipenis 201 MG856342.1 655 Ambigolimax parvipenis 33 PV478785.1 655 Ambigolimax parvipenis 72 MG747673.1 655 Ambigolimax parvipenis 219 PQ327558.1 655 Ambigolimax parvipenis Reordered by haplotype number: 0 PV478744.1 646 Lehmannia rupicola 1 PV478745.1 653 Lehmannia rupicola 2 PV478736.1 654 Lehmannia brunneri 4 PV478740.1 655 Lehmannia szigethyae 5 PV478757.1 600 Lehmannia szigethyae 6 PV478739.1 646 Lehmannia szigethyae/ohridiana 7 MF982907.1 655 Ambigolimax valentianus 8 PV478763.1 184 Lehmannia horezia 9 PV478758.1 518 Lehmannia szigethyae 10 PV478738.1 655 Lehmannia brunneri 11 PQ669219.1 647 Lehmannia macroflagellata 12 PV478741.1 655 Lehmannia horezia 13 PV478762.1 655 Lehmannia carpatica 14 PV478746.1 655 Lehmannia carpatica 15 PV478756.1 397 Lehmannia brunneri 16 PV478735.1 490 Lehmannia brunneri 17 PV478737.1 655 Lehmannia brunneri 18 PV478777.1 655 Ambigolimax melitensis 19 PV478778.1 442 Ambigolimax melitensis 20 PV478779.1 655 Ambigolimax melitensis 21 PV478780.1 631 Ambigolimax melitensis 22 PV478753.1 655 Ambigolimax melitensis 23 PV478781.1 655 Ambigolimax melitensis 24 PV478750.1 655 Ambigolimax waterstoni 25 PV478764.1 655 Ambigolimax waterstoni 26 PV478765.1 655 Ambigolimax waterstoni 27 PV478755.1 655 Ambigolimax parvipenis 28 PV478782.1 655 Ambigolimax parvipenis 29 ON123502.1 655 Ambigolimax parvipenis 30 PV478783.1 655 Ambigolimax parvipenis 31 PV478754.1 655 Ambigolimax parvipenis 32 PV478784.1 655 Ambigolimax parvipenis 33 PV478785.1 655 Ambigolimax parvipenis 34 PP592758.1 655 Ambigolimax parvipenis 35 OP663296.1 655 Ambigolimax parvipenis 36 PV478766.1 655 Ambigolimax valentianus 37 PV478767.1 655 Ambigolimax valentianus 38 MF982944.1 655 Ambigolimax valentianus 39 PV478768.1 655 Ambigolimax valentianus 40 PV478769.1 655 Ambigolimax valentianus 41 PV478770.1 655 Ambigolimax valentianus 42 PV478771.1 655 Ambigolimax valentianus 43 PV478772.1 655 Ambigolimax valentianus 44 PV478761.1 655 Lehmannia marginata 45 PV478759.1 655 Lehmannia marginata 46 PV478760.1 649 Lehmannia marginata 47 PV490881.1 655 Lehmannia marginata 48 PV478743.1 655 Lehmannia marginata/islandica 49 MT975669.1 655 Lehmannia marginata 50 PV478773.1 636 Ambigolimax valentianus 51 MT975668.1 655 Lehmannia marginata 52 MF982945.1 655 Lehmannia rupicola 53 MF982946.1 655 Lehmannia marginata 54 MF982959.1 655 Lehmannia marginata 55 MF982961.1 655 Lehmannia marginata 56 MF982962.1 655 Lehmannia marginata 57 MF982963.1 655 Lehmannia marginata 58 MF982965.1 655 Lehmannia marginata 59 MF982973.1 644 Lehmannia marginata 60 MF982987.1 655 Lehmannia marginata 61 MF983010.1 655 Lehmannia rupicola 62 MF983016.1 655 Lehmannia rupicola 63 MF983027.1 654 Lehmannia marginata 64 MF983028.1 655 Lehmannia marginata 65 MF983029.1 655 Lehmannia rupicola 66 MF983031.1 655 Lehmannia marginata 67 MF983037.1 655 Lehmannia marginata 68 MF983041.1 655 Lehmannia marginata 69 MF983042.1 655 Lehmannia marginata 70 MG747671.1 655 Ambigolimax parvipenis 71 MG747672.1 655 Ambigolimax parvipenis 72 MG747673.1 655 Ambigolimax parvipenis 73 MG747682.1 655 Ambigolimax parvipenis 74 KF894234.1 620 Lehmannia marginata 75 KF894292.1 620 Lehmannia marginata 76 KF894329.1 620 Lehmannia marginata 77 LC433884.1 459 Ambigolimax valentianus 78 LC433887.1 459 Ambigolimax valentianus 79 LC433889.1 459 Ambigolimax valentianus 80 OQ198715.1 655 Ambigolimax valentianus 81 LC433892.1 459 Ambigolimax valentianus 82 MG747681.1 655 Ambigolimax valentianus 83 MG747684.1 588 Ambigolimax parvipenis 84 MG799145.1 655 Ambigolimax valentianus 85 PV478727.1 397 Gigantomilax majoricensis 86 PV478728.1 655 Gigantomilax koenigi 87 PV478748.1 655 Ambigolimax/Malacolimax sp. 88 PV478730.1 655 Turcomilax turkestanus 89 PV478724.1 655 Eumilax intermittens 90 PV478725.1 648 Eumilax brandti 91 PV478747.1 655 Bielzia coerulans 92 JX435825.1 654 Bielzia coerulans 93 JX435829.1 654 Bielzia coerulans 94 MT827964.1 655 Deroceras reticulatum 95 PV478731.1 637 Limacus maculatus 96 MT947692.1 655 Limacus flavus 97 MF034732.1 616 Limacus flavus 98 MF983173.1 655 Limacus flavus 99 OP663293.1 655 Limacus flavus 100 FJ606457.1 645 Limacus flavus 101 AM259712.1 527 Limacus maculatus 102 MT947694.1 655 Limacus maculatus 103 AM259714.1 554 Limacus maculatus 104 KF894366.1 620 Limacus flavus 105 KF894318.1 620 Limacus maculatus 106 OP663291.1 655 Limacus flavus 107 ON756107.1 655 Limacus maculatus 108 ON123492.1 655 Malacolimax tenellus 109 MT975673.1 655 Malacolimax tenellus 110 MT975674.1 655 Malacolimax tenellus 111 KF894349.1 620 Malacolimax tenellus 112 JX435836.1 654 Malacolimax tenellus 113 PV478732.1 594 Malacolimax mrazeki 114 PV478733.1 647 Malacolimax mrazeki 115 PV478726.1 654 Svanetia caucasica 116 MT975665.1 655 Weltersia obscura 117 MT975667.1 655 Weltersia obscura 118 JN248294.2 655 Limax 119 PV478774.1 431 Ambigolimax valentianus 120 ON123419.1 655 Lehmannia rupicola 121 ON123420.1 655 Lehmannia rupicola 122 ON123423.1 655 Lehmannia rupicola 123 ON123424.1 655 Lehmannia rupicola 124 ON123428.1 655 Lehmannia marginata 125 ON123429.1 655 Lehmannia marginata 126 ON123434.1 655 Lehmannia marginata 127 ON123436.1 655 Lehmannia rupicola 128 ON123437.1 655 Lehmannia rupicola 129 ON123439.1 655 Lehmannia rupicola 130 ON123444.1 655 Lehmannia marginata 131 ON123458.1 655 Lehmannia rupicola 132 ON123471.1 655 Lehmannia marginata 133 ON123487.1 655 Lehmannia marginata 134 ON123490.1 655 Malacolimax tenellus 135 ON123491.1 655 Malacolimax tenellus 136 ON123494.1 655 Malacolimax tenellus 137 ON123496.1 655 Malacolimax tenellus 138 ON123497.1 655 Malacolimax tenellus 139 ON123498.1 655 Malacolimax mrazeki 140 ON123499.1 655 Malacolimax tenellus 141 ON123500.1 655 Malacolimax tenellus 142 ON123504.1 655 Malacolimax tenellus 143 ON123505.1 655 Ambigolimax sp. 144 ON123507.1 655 Lehmannia rupicola 145 ON123508.1 655 Lehmannia marginata 146 ON123521.1 624 Malacolimax tenellus 147 ON123524.1 636 Lehmannia rupicola 148 ON123526.1 655 Malacolimax tenellus 149 ON123527.1 655 Malacolimax tenellus 150 ON123531.1 655 Lehmannia rupicola 151 ON123532.1 655 Lehmannia marginata 152 ON123535.1 655 Lehmannia marginata 153 ON602091.1 655 Lehmannia macroflagellata 154 ON602092.1 655 Lehmannia macroflagellata 155 ON602093.1 655 Lehmannia marginata 156 ON602095.1 655 Lehmannia marginata 157 PP592759.1 655 Lehmannia marginata 158 PP592760.1 655 Lehmannia marginata 159 PP592761.1 655 Lehmannia marginata 160 PP592762.1 655 Lehmannia marginata 161 PP592763.1 655 Lehmannia marginata 162 PP592764.1 655 Lehmannia marginata 163 PP592765.1 655 Lehmannia carpatica 164 PP592766.1 655 Lehmannia carpatica 165 PV478749.1 655 Ambigolimax/Malacolimax wiktori 166 PQ428074.1 655 Bielzia coerulans 167 PQ428077.1 655 Bielzia coerulans 168 MF983181.1 655 Limacus flavus 169 MF983109.1 655 Limacus flavus 170 MF983058.1 655 Limacus flavus 171 MF983097.1 655 Limacus flavus 172 GQ145539.1 612 Limax 173 GQ145575.1 615 Limax 174 GQ145553.1 613 Limax 175 PQ676334.1 655 Limax 176 GQ145519.1 613 Limax 177 GQ145573.1 615 Limax 178 GQ145572.1 615 Limax 179 FJ606483.1 654 Limax 180 JX435826.1 647 Limax 181 GQ145508.1 606 Limax 182 GQ145505.1 613 Limax 183 HQ203064.1 655 Limax 184 GQ145502.1 613 Limax 185 ON123541.1 655 Limax 186 FJ606477.1 654 Limax 187 JX435824.1 649 Limax 188 JX435879.1 631 Limax 189 JX435841.1 653 Limax 190 JX435858.1 572 Limax 191 JX435865.1 450 Limax 192 FJ606481.1 653 Limax 193 JX435873.1 593 Limax 194 MT975672.1 655 Limax 195 PV478729.1 593 Limax cinereoniger 196 MT827967.1 655 Krynickillus melanocephalus 197 PV478786.1 655 Ambigolimax parvipenis 198 PV478776.1 655 Ambigolimax valentianus 199 OP663298.1 655 Ambigolimax valentianus 200 MF982908.1 655 Ambigolimax valentianus 201 MG856342.1 655 Ambigolimax parvipenis 202 MG747678.1 655 Ambigolimax valentianus 203 KF894281.1 620 Ambigolimax valentianus 204 PV478775.1 596 Ambigolimax valentianus 205 ON123525.1 636 Lehmannia marginata 206 ON123536.1 655 Malacolimax tenellus 207 OQ642085.1 630 Ambigolimax valentianus 208 OQ642086.1 635 Ambigolimax valentianus 209 MF983087.1 655 Limacus flavus 210 MF983062.1 654 Limacus flavus 211 MF983060.1 654 Limacus flavus 212 FBGAS099-10 639 Lehmannia marginata 213 FBGAS066-10 655 Lehmannia marginata 214 LPRCM036-19 653 Lehmannia rupicola 215 MOSK042-22 655 Lehmannia marginata 216 LPRCM001-19 652 Ambigolimax waterstoni 217 LPRCM002-19 652 Ambigolimax waterstoni 218 FBGAS392-11 655 Malacolimax tenellus 219 PQ327558.1 655 Ambigolimax parvipenis