Table 1.
Grids with sequenced specimens of Cora and/or Corella, with an additional six well-sampled grids in which presence of these genera could not be demonstrated
| Grid | Political unit | CBS | SS | CS | SO | SP |
| 11 | United States (Florida) | 0 | 2 | 0 | 0 | 1 |
| 20 | Mexico | 2.1 | 1 | 2.1 | 1 | 2 |
| 41 | Costa Rica | 7 | 2 | 14 | 13 | 11 |
| 42 | Costa Rica/Panama | 7.7 | 2 | 15.4 | 9 | 15 |
| 45 | Colombia/Venezuela | 10 | 2 | 20 | 8 | 36 |
| 50 | Colombia | 7 | 2 | 14 | 9 | 11 |
| 51 | Colombia | 10 | 3 | 30 | 37 | 36 |
| 52 | Colombia | 10 | 2 | 20 | 6 | 36 |
| 59 | Galápagos Islands | 3.5 | 2 | 7 | 2 | 3 |
| 60 | Colombia/Ecuador | 10 | 2 | 20 | 8 | 36 |
| 70 | Ecuador/Peru | 10 | 2 | 20 | 16 | 36 |
| 82 | Ecuador/Peru | 10 | 1 | 10 | 1 | 36 |
| 100 | Brazil (Rondonia) | 0 | 2 | 0 | 0 | 1 |
| 101 | Brazil (Rondonia) | 0 | 2 | 0 | 0 | 1 |
| 108 | Brazil (Sergipe) | 2 | 1 | 2 | 1 | 2 |
| 109 | Brazil | 0 | 3 | 0 | 0 | 1 |
| 114 | Brazil/Bolivia | 0 | 2 | 0 | 0 | 1 |
| 115 | Brazil (Rondonia) | 0 | 2 | 0 | 0 | 1 |
| 124 | Peru | 8 | 1 | 8 | 4 | 17 |
| 136 | Peru/Bolivia | 8 | 2 | 16 | 11 | 17 |
| 153 | Brazil | 8 | 3 | 24 | 14 | 17 |
| 162 | Brazil | 3.5 | 2 | 7 | 7 | 3 |
| 169 | Brazil | 6 | 2 | 12 | 4 | 8 |
| 170 | Brazil | 3.5 | 1 | 3.5 | 4 | 3 |
| 177 | Brazil | 2.8 | 1 | 2.8 | 1 | 3 |
| 208 | Chile/Argentina | 0.7 | 1 | 0.7 | 1 | 1 |
CBS, corrected biome score (taking into account biome diversity, suitability for occurrence of Cora and Corella, and substantial presence of ocean surface); CS, combined score; SO, species observed; SP, species predicted; SS, sampling score (for molecular phylogenetic analysis). All other grids were not sampled and had zero species observed and one species predicted per grid.