Table 1. Populations of Carabus irregularis sampled for genetic analyses and occurrence data used for species distribution models.
| Code | Population | Altitude (m a.s.l.) | Geographical coordinates | (Sub-) species | Sample size | Year |
| Teu | Teutoburg Forest: Wehdeberg (D) | 261 | 52°08.5′N, 08°11.0′E | irregularis | 5 | 2010 |
| Sue | Weser Hills: Süntel (D) | 231 | 52°12.2′N, 09°16.3′E | irregularis | 6 | 2009 |
| Dei | Weser Hills: Deister (D) | 227 | 52°13.2′N, 09°32.0′E | irregularis | 1 | 2010 |
| Hz I | Harz: Schreckenberg (D) | 227 | 51°58.6′N, 10°13.4′E | irregularis | 6 | 2010 |
| Hz II | Harz: Fürstenhagen (D) | 334 | 51°49.3′N, 10°09.9′E | irregularis | 5 | 2010 |
| Hai I | Hainich: Küllstedt (D) | 456 | 51°16.1′N, 10°14.4′E | irregularis | 6 | 2010 |
| Hai II | Hainich: Dingelstädt (D) | 455 | 51°20.2′N, 10°21.9′E | irregularis | 5 | 2010 |
| Hai III | Hainich: Mühlhausen (D) | 379 | 51°12.6′N, 10°22.2′E | irregularis | 4 | 2011 |
| Sw I | Swabian Mountains: Gomadingen (D) | 790 | 48°23.8′N, 09°27.2′E | irregularis | 5 | 2011 |
| Sw II | Swabian Mountains: Münsingen (D) | 791 | 48°23.4′N, 09°30.1′E | irregularis | 5 | 2011 |
| Sw III | Swabian Mountains: Engstingen (D) | 763 | 48°22.5′N, 09°20.3′E | irregularis | 4 | 2011 |
| Bla | Black Forest: Wutachschlucht (D) | 696 | 47°50.6′N, 08°20.2′E | irregularis | 6 | 2010 |
| Jur I | Jura: NO Jougne (F) | 1190 | 46°47.5′N, 06°25.9′E | irregularis | 1 | 2010 |
| Jur II | Jura: NW Jougne (F) | 1100 | 46°47.0′N, 06°22.7′E | irregularis | 5 | 2010 |
| Slo I | Poljčane: Boč, Formila (SLO) | 633 | 46°17.3′N, 15°37.3′E | bucephalus | 4 | 2011 |
| Slo II | Konjiška gora: Stolpnik (SLO) | 790 | 46°20.0′N, 15°22.9′E | bucephalus | 5 | 2011 |
| Slo III | S Ljubljana: Krim (SLO) | 950 | 45°54.6′N, 14°27.6′E | bucephalus | 4 | 2011 |
| Car I | Carpathians: Rodnei (RO) | 1560 | 47°36.5′N, 24°38.8′E | montandoni | 2 | 2009 |
| Car II | Carpathians: Rarău (RO) | 1529 | 47°27.0′N, 25°33.8′E | montandoni | 5 | 2009 |
| Car III | Carpathians: Bucegi (RO) | 1128 | 45°29.9′N, 25°30.7′E | montandoni | 4 | 2009 |
| Car IV | Carpathians: Făgăraş (RO) | 1327 | 45°38.0′N, 24°36.5′E | montandoni | 1 | 2009 |
| Car V | Carpathians: Parang (RO) | 1950 | 45°22.1′N, 23°35.9′E | montandoni | 2 | 2009 |
| creutzeri 1 | Julian Alps, Mangart (SLO) | 1905 | 46°26.1′N, 13°38.5′E | C. creutzeri | 1 | 2011 |
| creutzeri 2+3 | Triglav, Pokljuka (SLO) | 1316 | 46°19.9′N, 13°54.5′E | C. creutzeri | 2 | 2011 |
| depressus 1+2 | Adamello, Val di Daone (I) | 2028 | 45°05.1′N, 10°34.1′E | C. depressus | 2 | 2011 |
| depressus 3 | Valais Alps, Gran San Bernhardo (I) | 2223 | 45°51.8′N, 07°09.5′E | C. depressus | 1 | 2011 |
D: Germany, F: France, RO: Romania, SLO: Slovenia, I: Italy; m a.s.l.: metres above sea level.