Table 1. Nucleotide sequences used in this study.
Marked NCBI numbers indicate data obtained in this study.
| Species | Location | Voucher# | COI NCBI# | 16S NCBI# |
|---|---|---|---|---|
| Cadlina laevis | Mausunduer, Froya, Norway | CASIZ 182928 | EU982716 | EU982766 |
| C. laevis | Kinkell Braes, Scotland | – | AY345034 | – |
| C. laevis | Marstrand, Bohuslan, Sweden | – | AJ223258 | AJ225182 |
| C. laevis | White Sea | AC23-1 | KX938359 | – |
| C. laevis | White Sea | AC23-2 | KX938360 | – |
| C. sp. 1 | Bering Sea | AC17-29 | KX938362 | KX938358 |
| C. sp. 1 | Bering Sea | AC17-28 | KX938361 | KX938357 |
| C. olgae | Rudnaya Bay | AC16-30 | KX610756 | KX938355 |
| C. olgae | Rudnaya Bay | AC7-14 | KX610757 | KX938354 |
| C. olgae | Rudnaya Bay | AC16-31 | KX610758 | KX938356 |
| C. pellucida | Ilha de Pesequeiro, Portugal | CASIZ 175448 | EU982724 | EU982774 |
| C. luteomarginata | Canada: British Columbia, Bamfield | – | EU982720 | EU982770 |
| C. luteomarginata | Canada: British Columbia, Bamfield | 10BCMOL-00278 | KF644272 | – |
| C. luteomarginata | Canada: British Columbia, Bamfield | 10BCMOL-00358 | KF644258 | – |
| C. luteomarginata | Bamfield,, British Columbia, Canada | CASIZ 182929 | EU982719 | EU982769 |
| C.aff. luteomarginata | Mendocino County, CA, USA | – | EU982721 | EU982771 |
| C.aff. luteomarginata | Canada: Parksville, Vancouver Island, British Columbia | CASIZ 188599A | KM219678 | KJ653679 |
| C. luarna | Punta Sabana, Costa Rica | CASIZ 175437 | EU982718 | EU982768 |
| C. luarna | Costa Rica | – | EU982717 | EU982767 |
| C. rumia | Entrade al Parque, Bocas del Toro, Panama | CASIZ 175456 | EU982725 | EU982775 |
| C. modesta | Cayucos, California, USA | CASIZ 182930 | EU982723 | EU982773 |
| C. modesta | Pillar Point, San Mateo County, California, USA | – | EU982722 | EU982772 |
| C. sparsa | La Jolla, San Diego County, California, USA | CASIZ 182932 | EU982726 | EU982776 |
| C. flavomaculata | Palos Verdes, California, USA | AM C203860 | EU982715 | EF534041 |
| C. flavomaculata | Point Loma, San Diego California, USA | CASIZ 182923 | EF535109 | EU982764 |
| C. japonica | South Korea | CASIZ 182925 | – | EU982765 |
| C. sp. 2 | Cape Peninsula, Cape Province, South Africa | CASIZ 175547 | EU982727 | EU982777 |
| Limacina helicina | Rudnaya Bay | AC6-1 | KX871888 | – |
| L. helicina | Rudnaya Bay | AC6-3 | KX871889 | – |
| L. helicina | Antarctic Ocean | – | KC774084 | – |
| L. helicina | Carribean Sea, Yukatan, Belize | – | KC774083 | – |
| L. helicina | Arctic Ocean | – | AB859536 | – |
| L. helicina | Arctic Ocean: north of Europe | Ga56.2.1 | FJ876924 | – |
| L. helicina | Pacific Ocean: Prince Williams Sound | Ga56.1.1 | FJ876923 | – |
| L. helicina | Arctic ocean | – | AB859537 | – |