| species | locality | individuals karyotyped |
| Conolophus subcristatus | South Plazas Id., Las Plazas | 1 |
| Tropidurus albemarlensis | South Plazas Id., Las Plazas | 6 |
| Tropidurus albemarlensis | Bartolome Id., Sullivan Bay | 4 |
| Tropidurus albemarlensis | Santa Cruz Id., between Galapagos Hotel and Darwin Station | 6 |
| Tropidurus delanonis | Hood Id., behind beach, Gardiner's Bay | 5 |
| Tropidurus duncanensis | Duncan Id., small cove on NE end | 2 |