Table 1. Complete list of specimens, locality data and Genbank accession numbers of sequences.
| GenBank Accession numbers | |||||||
| Taxon, No. | Collection country | Align1 | 28S | COI | EF1 | LWR | WG |
| Agapostemon tyleri | – | x | AY654506.1a | AF102835.1b | AF140320.1c | AY227940.1d | AY222577.1e |
| Augochloropsis metallica | – | x | GU320093.1f | – | AF140315.1c | AY227934.1d | AY222571.1e |
| Austrosphecodes sp. 1 | Peru | x | JX256745 | JX256648 | JX256448 | JX256782 | JX256546 |
| Austrosphecodes sp. 12 | Argentina | x | JX256746 | JX256649 | JX256449 | JX256783 | JX256547 |
| Austrosphecodes sp. 13 | Argentina | x | JX256747 | JX256650 | JX256450 | JX256784 | JX256548 |
| Austrosphecodes sp. 14 | Argentina | x | JX256748 | JX256651 | JX256451 | JX256785 | JX256549 |
| Conanthalictus wilmattae | – | x | AY654508.1a | – | AF435378.1g | AY227916.1d | AY222553.1e |
| Dieunomia nevadensis | – | x | DQ060852.1h | – | AF435396.1g | AY227931.1d | AY222568.1e |
| Dufourea novaeangliae | – | x | – | FJ582211.1i | AF435384.1g | AY227919.1a | AY222556.1e |
| Eupetersia seyrigi | – | x | – | – | EU203259.1e | EU203287.1e | EU203228.1e |
| Eupetersia sp. 1 | Angola | x | JX256749 | JX256652 | JX256452 | JX256786 | JX256550 |
| Halictus ligatus | – | x | – | AF102840.1b | AF140299c | AY455895.1j | AY455899.1j |
| Halictus quadricinctus | – | x | – | AF438422.1k | AF140334.1c | AY227956.1d | AY222592.1e |
| Lasioglossum calceatum | – | x | – | AF103980.1b | AF435385.1g | AF448877.1l | AY222608.1e |
| Lasioglossum florale | – | x | – | AF103955.1b | AF264792.1m | AY227966.1d | AY222602.1d |
| Lasioglossum hybodinum | – | x | GU320096.1f | AF104660.1b | AF264857.1m | AY227963.1d | AY222599.1d |
| Lasioglossum lustrans | – | x | – | AF104643.1b | AF435388.1g | AF448904.1l | AY222609.1e |
| Lasioglossum zephyrum | – | x | – | AF103974.1b | AF435379.1g | AF448918.1l | AY222607.1e |
| Lasioglossum zonulum | – | x | – | AF104658.1b | AF264855.1m | AY227969.1d | AY222606.1d |
| Microsphecodes sp. 10 | Venezuela | x | JX256750 | JX256653 | JX256453 | JX256787 | JX256551 |
| Microsphecodes sp. 15 | Bolivia | x | JX256751 | JX256654 | JX256454 | JX256788 | JX256552 |
| Nomioides facilis | – | x | AY654511.1a | – | AF435394.1g | AY227929.1d | AY222566.1d |
| Patellapis abessinica | – | x | GU320097.1f | – | EU203267.1e | EU203295.1e | EU203236.1e |
| Penapis penai | – | x | AY654513.1a | – | AF435401.1g | AY227921.1d | AY222558.1e |
| Ruizantheda mutabilis | – | x | GU320094.1f | – | AF435406.1g | AY227949.1d | AY222586.1e |
| Sphecodes albilabris 1 | Czech Republic | x | JX256752 | JX256655 | JX256455 | JX256789 | JX256553 |
| Sphecodes albilabris 2 | Czech Republic | – | – | JX256656 | JX256456 | – | JX256554 |
| Sphecodes albilabris ssp. 3 | Spain | – | – | JX256657 | JX256457 | – | JX256555 |
| Sphecodes alternatus 1 | Hungary | x | JX256753 | JX256658 | JX256458 | JX256790 | JX256556 |
| Sphecodes alternatus 2 | Italy | – | – | JX256659 | JX256459 | – | JX256557 |
| Sphecodes autumnalis | – | x | – | FJ582459.1i | EU203256.1e | – | EU203225.1e |
| Sphecodes cf. dusmeti | Iran | x | JX256758 | – | JX256468 | JX256793 | JX256566 |
| Sphecodes clematidis | – | x | – | FJ582469.1i | EU203257.1e | – | EU203226.1e |
| Sphecodes confertus | – | x | – | FJ582472.1i | EU203258.1e | – | EU203227.1e |
| Sphecodes crassus 1 | Czech Republic | x | JX256756 | JX256663 | JX256463 | – | JX256561 |
| Sphecodes crassus 2 | Slovakia | – | – | JX256664 | JX256464 | – | JX256562 |
| Sphecodes crassus 4 | Czech Republic | – | – | JX256665 | JX256465 | – | JX256563 |
| Sphecodes crassus 6 | Switzerland | – | – | JX256666 | JX256466 | – | JX256564 |
| Sphecodes cristatus | Slovakia | x | JX256757 | JX256667 | JX256467 | JX256792 | JX256565 |
| Sphecodes croaticus | Czech Republic | x | JX256755 | JX256662 | JX256462 | – | JX256560 |
| Sphecodes ephippius 1 | Hungary | x | JX256759 | JX256668 | JX256469 | JX256794 | JX256567 |
| Sphecodes ephippius 2 | Czech Republic | – | – | JX256673 | JX256474 | – | JX256572 |
| Sphecodes ephippius 3 | Czech Republic | – | – | JX256674 | JX256475 | – | JX256573 |
| Sphecodes ephippius 4 | Czech Republic | – | – | JX256675 | JX256476 | – | JX256574 |
| Sphecodes ephippius 8 | Czech Republic | – | – | JX256676 | JX256477 | – | JX256575 |
| Sphecodes ephippius 9 | Hungary | – | – | JX256677 | JX256478 | – | JX256576 |
| Sphecodes ephippius 14 | Italy | – | – | JX256669 | JX256470 | – | JX256568 |
| Sphecodes ephippius 15 | Iran | – | – | JX256670 | JX256471 | – | JX256569 |
| Sphecodes ephippius 16 | Bulgaria | – | – | JX256671 | JX256472 | – | JX256570 |
| Sphecodes ephippius 17 | Czech Republic | – | – | JX256672 | JX256473 | – | JX256571 |
| Sphecodes ferruginatus 1 | Czech Republic | x | JX256760 | JX256678 | JX256479 | JX256795 | JX256577 |
| Sphecodes ferruginatus 2 | Czech Republic | – | – | JX256679 | JX256480 | – | JX256578 |
| Sphecodes geoffrellus 1 | Czech Republic | x | JX256761 | JX256680 | JX256481 | JX256796 | JX256579 |
| Sphecodes geoffrellus 2 | Czech Republic | – | – | JX256681 | JX256482 | – | JX256580 |
| Sphecodes geoffrellus 7 | Czech Republic | – | – | JX256682 | JX256483 | – | JX256581 |
| Sphecodes gibbus 1 | Czech Republic | x | JX256762 | JX256683 | JX256484 | JX256797 | JX256582 |
| Sphecodes gibbus 2 | Czech Republic | – | – | JX256685 | JX256486 | – | JX256584 |
| Sphecodes gibbus 3 | Czech Republic | – | – | JX256686 | JX256487 | – | JX256585 |
| Sphecodes gibbus 4 | Slovakia | – | – | JX256687 | JX256488 | – | JX256586 |
| Sphecodes gibbus 5 | Czech Republic | – | – | JX256688 | JX256489 | – | JX256587 |
| Sphecodes gibbus 6 | Czech Republic | – | – | JX256689 | JX256490 | – | JX256588 |
| Sphecodes gibbus 7 | Czech Republic | – | – | JX256690 | JX256491 | – | JX256589 |
| Sphecodes gibbus 10 | Iran | – | – | JX256684 | JX256485 | – | JX256583 |
| Sphecodes hyalinatus 3 | Czech Republic | – | – | JX256691 | JX256492 | – | JX256590 |
| Sphecodes hyalinatus 4 | Bulgaria | x | JX256763 | JX256692 | JX256493 | JX256798 | JX256591 |
| Sphecodes longuloides | Spain | x | JX256764 | JX256693 | JX256494 | JX256799 | JX256592 |
| Sphecodes longulus 1 | Slovakia | x | JX256765 | JX256694 | JX256495 | JX256800 | JX256593 |
| Sphecodes longulus 2 | Czech Republic | – | – | JX256695 | JX256496 | – | JX256594 |
| Sphecodes longulus 3 | Italy | – | – | JX256696 | JX256497 | – | JX256595 |
| Sphecodes majalis | Czech Republic | x | JX256767 | JX256703 | JX256505 | JX256803 | JX256603 |
| Sphecodes marginatus 6 | Tunisia | – | – | JX256698 | JX256499 | – | JX256597 |
| Sphecodes marginatus 7 | Tunisia | – | – | JX256699 | JX256500 | – | JX256598 |
| Sphecodes marginatus 10 | Tunisia | x | JX256766 | JX256697 | JX256498 | JX256801 | JX256596 |
| Sphecodes miniatus 2 | Slovakia | – | – | JX256700 | JX256501 | – | JX256599 |
| Sphecodes miniatus 4 | Czech Republic | – | – | JX256701 | JX256502 | – | JX256600 |
| Sphecodes miniatus 7 | Switzerland | – | – | JX256702 | JX256503 | – | JX256601 |
| Sphecodes miniatus 9 | Slovakia | x | – | – | JX256504 | JX256802 | JX256602 |
| Sphecodes monilicornis 1 | Czech Republic | x | JX256768 | JX256704 | JX256506 | JX256804 | JX256604 |
| Sphecodes monilicornis 2 | Czech Republic | – | – | JX256706 | JX256508 | – | JX256606 |
| Sphecodes monilicornis 4 | Czech Republic | – | – | JX256707 | JX256509 | – | JX256607 |
| Sphecodes monilicornis 7 | Czech Republic | – | – | JX256708 | JX256510 | – | JX256608 |
| Sphecodes monilicornis 8 | Italy | – | – | JX256709 | JX256511 | – | JX256609 |
| Sphecodes monilicornis 9 ssp. cephalotes | Turkey | – | – | JX256710 | JX256512 | – | JX256610 |
| Sphecodes monilicornis 10 | Bulgaria | – | – | JX256705 | JX256507 | – | JX256605 |
| Sphecodes niger | Czech Republic | x | JX256769 | JX256711 | JX256513 | JX256805 | JX256611 |
| Sphecodes nomioidis 1 | Czech Republic | x | JX256770 | JX256712 | JX256514 | JX256806 | JX256612 |
| Sphecodes nomioidis 3 | Czech Republic | – | – | – | JX256515 | – | JX256613 |
| Sphecodes olivieri | Tunisia | x | – | JX256713 | JX256516 | – | JX256614 |
| Sphecodes pellucidus 1 | Slovakia | x | JX256771 | JX256714 | JX256517 | – | JX256615 |
| Sphecodes pellucidus 11 | Czech Republic | – | – | JX256715 | JX256518 | – | JX256616 |
| Sphecodes pellucidus 3 | Czech Republic | – | – | JX256716 | JX256519 | – | JX256617 |
| Sphecodes pellucidus 4 | Switzerland | – | – | JX256717 | JX256520 | – | JX256618 |
| Sphecodes pellucidus 5 | Hungary | – | – | JX256718 | JX256521 | – | JX256619 |
| Sphecodes pinguiculus | Cape Verde | x | JX256773 | JX256720 | JX256523 | JX256807 | JX256621 |
| Sphecodes pseudofasciatus | Czech Republic | x | JX256772 | JX256719 | JX256522 | – | JX256620 |
| Sphecodes puncticeps 1 | Hungary | x | JX256775 | JX256723 | JX256526 | JX256809 | JX256624 |
| Sphecodes puncticeps 11 | Morocco | – | – | JX256724 | JX256527 | – | JX256625 |
| Sphecodes ranunculi | – | x | – | FJ582493.1i | AF140325.1c | AY227961.1d | AY222597.1e |
| Sphecodes reticulatus 2 | Czech Republic | x | – | JX256726 | JX256529 | JX256811 | JX256627 |
| Sphecodes reticulatus 3 | Italy | – | – | JX256727 | JX256530 | – | JX256628 |
| Sphecodes rubicundus | Czech Republic | x | JX256776 | JX256725 | JX256528 | JX256810 | JX256626 |
| Sphecodes ruficrus 1 | Tunisia | x | JX256778 | JX256728 | JX256531 | JX256812 | JX256629 |
| Sphecodes ruficrus 2 | Spain | – | – | JX256729 | JX256532 | – | JX256630 |
| Sphecodes rufiventris 1 | Czech Republic | x | JX256779 | JX256730 | JX256533 | JX256813 | JX256631 |
| Sphecodes rufiventris 2 | Czech Republic | – | – | JX256731 | JX256534 | – | JX256632 |
| Sphecodes rufiventris 3 | Italy | – | – | JX256732 | JX256535 | – | JX256633 |
| Sphecodes rufiventris 4 | Czech Republic | – | – | JX256733 | JX256536 | – | JX256634 |
| Sphecodes scabricollis 3 | Germany | x | – | – | JX256544 | – | JX256644 |
| Sphecodes scabricollis 4 | Germany | – | JX256781 | JX256742 | JX256545 | JX256815 | JX256645 |
| Sphecodes schenckii 1 | Turkey | x | JX256754 | JX256660 | JX256460 | JX256791 | JX256558 |
| Sphecodes schenckii 2 | Iran | – | – | JX256661 | JX256461 | – | JX256559 |
| Sphecodes sp. 17 | Canada | x | JX256780 | JX256734 | JX256473 | JX256814 | JX256635 |
| Sphecodes sp. 18 | Canada | – | – | JX256735 | – | – | JX256636 |
| Sphecodes sp. 2 | Canada | – | – | JX256736 | JX256538 | – | JX256637 |
| Sphecodes sp. 21 | Japan | – | – | JX256737 | JX256539 | – | JX256638 |
| Sphecodes sp. 26 | – | – | – | AF102844.1b | AF140324.1c | AY227960.1d | AY222596.1e |
| Sphecodes sp. 3 | Canada | – | – | JX256738 | JX256540 | – | JX256640 |
| Sphecodes sp. 7 | USA | – | – | JX256739 | JX256541 | – | JX256641 |
| Sphecodes sp. 8 | USA | – | – | JX256740 | JX256542 | – | JX256642 |
| Sphecodes sp. 9 | USA | – | – | JX256741 | JX256543 | – | JX256643 |
| Sphecodes spinulosus 1 | Czech Republic | x | JX256774 | JX256721 | JX256524 | JX256808 | JX256622 |
| Sphecodes spinulosus 2 | Hungary | – | – | JX256722 | JX256525 | – | JX256623 |
| Sphecodes zangherii 2 | Switzerland | x | – | JX256743 | – | – | JX256646 |
| Sphecodes zangherii 3 | Switzerland | – | – | JX256744 | – | – | JX256647 |
| Systropha curvicornis | – | x | AY654516.1a | – | AF435411.1g | AY227925.1d | AY222562.1e |
| Thrinchostoma lemuriae | – | x | – | – | EU203254.1e | EU203285.1e | EU203223.1e |
| Xeralictus bicuspidariae | – | x | AY654517.1a | – | AF435413.1g | AY227927.1d | AY222564.1e |
At sequences, which are obtained from NCBI database, links to the references are quoted: a Danforth et al. [78], b Danforth [79], c Danforth et al. [80], d Danforth et al. [81], e Danforth et al. [82], f Cardinal and Danforth (unpublished), g Danforth [83], h Danforth et al. [84], i Sheffield et al. [85], j Danforth and Brady (unpublished), k Soucy and Danforth [86], l Danforth et al. [87], m Danforth and Ji [88].