Table 1.
Species of dictyostelids included in the present study. Information is provided on the samples considered and the GenBank accession number for SSU sequences
| Species | Voucher specimen | GenBank accession number (SSU) |
|---|---|---|
| Acytostelium amazonicum Cavender & Vadell | HN1B1 | HQ141511.1 |
| A. leptosomum Raper | FG12 | AM168111.1 |
| A. serpentarium Cavender et al. | SAB3A | AM168113.1 |
| A. subglobosum Cavender | LB1 | AM168110.1 |
| Cavenderia delicata (H. Hagiw.) S. Baldauf, S. Sheikh & Thulin | TNS-C-226 | AM168093.1 |
| C. fasciculata (F. Traub et al.) S. Baldauf, S. Sheikh & Thulin | SH3 | AM168087.1 |
| C. myxobasis (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | NT2A | HQ141522.1 |
| Coremiostelium polycephalum (Raper) S. Baldauf, S. Sheikh, Thulin & Spiegel | MY1–1 | AM168056.1 |
| C. polycephalum | Landolt #1130 SS3B | HQ141488.1 |
| Dictyostelium brunneum Kawabe | WS700 | AM168031.1 |
| D. crassicaule H.Hagiw. | 93HO-33 | AM168037.1 |
| D. purpureum Olive | C143 | AM168060.1 |
| D. purpureum var. pseudosessile Li Y, P Liu, Y Zou SL Stephenson et JG Hou | 4446 | MH280023a |
| D. purpureum var. pseudosessile | 4637 | MH280022a |
| D. pseudobrefeldianum H.Hagiw. | 91HO-8 | AM168059.1 |
| D. robustum H.Hagiw. | TNS-C-219 | AM168064.1 |
| D. rosarium Raper & Cavender | M45 | AM168065.1 |
| D. septentrionale Cavender | AK2 | AM168067.1 |
| Hagiwaraea coeruleostipes (Raper & Fennell) S. Baldauf, S. Sheikh & Thulin | CRLC53B | AM168036.1 |
| H. radiculata (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | ML5A | HQ141494.1 |
| H. vinaceofusca (Raper & Fennell) S. Baldauf, S. Sheikh & Thulin | CC4 | AM168062.1 |
| Heterostelium anisocaule (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | NZ47B | AM168096.1 |
| H. colligatum (Vadell & Cavender) S. Baldauf, S. Sheikh & Thulin | HN13C1 | HQ141505.1 |
| H. filamentosum (F.Traub et al.) S. Baldauf, S.Sheikh & Thulin | SU-1 | AM168100.1 |
| H. oculare (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | – | HQ141497.1 |
| Polysphondylium laterosorum (Cavender) S. Baldauf, S. Sheikh & Thulin | AE4 | AM168046.1 |
| P. violaceum Bref. | 209 | HQ141486.1 |
| Raperostelium gracile (H.Hagiw.) S. Baldauf, S. Sheikh & Thulin | TNS-C-183 | AM168078.1 |
| R. monochasioides (H.Hagiw.) S. Baldauf, S. Sheikh & Thulin | HAG653 | AM168052.1 |
| R. potamoides (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | FP1A | AM168069.1 |
| R. tenue (Cavender et al.) S. Baldauf, S. Sheikh & Thulin | PJ6 | AM168094.1 |
| Rostrostelium ellipticum (Cavender) S. Baldauf, S. Sheikh & Thulin | AE2 | AM168112.1 |
| Synstelium polycarpum (F.Traub et al.) S. Baldauf, S. Sheikh & Thulin | VE1b | AM168057.1 |
| S. polycarpum | OhioWILDS | AM168058.1 |
| Tieghemostelium lacteum (Tiegh.) S. Baldauf, S. Sheikh & Thulin | – | AM168045.1 |
| T. menorah (Vadell & Cavender) S. Baldauf, S. Sheikh & Thulin | M1 | AM168073.1 |
asamples and sequences obtained in the present study