Table 1.
Summary of the fish taxa analyzed
| Species |
|||
| Family | Barcoded | Indistinguishable using barcodes | With UCS (no. of UCS) |
| Cyprinidae | 221 | 10 | 52 (121) |
| Percidae | 197 | 18 | 45 (120) |
| Catostomidae | 52 | 10 | 5 (10) |
| Centrarchidae | 32 | 6 | 6 (18) |
| Cottidae | 31 | 5 | 6 (16) |
| Ictaluridae | 30 | 0 | 11 (29) |
| Salmonidae | 30 | 7 | 0 |
| Petromyzontidae | 27 | 13 | 3 (8) |
| Fundulidae | 26 | 2 | 3 (6) |
| Cichlidae | 11 | 0 | 0 |
| Poeciliidae | 9 | 0 | 0 |
| Acipenseridae | 6 | 0 | 0 |
| Esocidae | 5 | 2 | 1 (2) |
| Gasterosteidae | 5 | 0 | 1 (2) |
| Lepisosteidae | 5 | 0 | 0 |
| Clupeidae | 4 | 2 | 0 |
| Elassomatidae | 4 | 0 | 2 (6) |
| Embiotocidae | 4 | 0 | 0 |
| Percichthyidae | 4 | 0 | 0 |
| Umbridae | 4 | 0 | 0 |
| Amblyopsidae | 3 | 0 | 1 (3) |
| Cyprinodontidae | 3 | 0 | 0 |
| Geotriidae | 3 | 0 | 0 |
| Gobiidae | 3 | 0 | 0 |
| Osmeridae | 3 | 0 | 0 |
| Atherinopsidae | 2 | 0 | 1 (2) |
| Characidae | 2 | 0 | 0 |
| Hiodontidae | 2 | 0 | 0 |
| Loricariidae | 2 | 0 | 0 |
| Sciaenidae | 2 | 0 | 0 |
| Achiridae | 1 | 0 | 1 (2) |
| Amiidae | 1 | 0 | 0 |
| Anguillidae | 1 | 0 | 0 |
| Aphredoderidae | 1 | 0 | 1 (2) |
| Ariidae | 1 | 0 | 0 |
| Belonidae | 1 | 0 | 0 |
| Channidae | 1 | 0 | 0 |
| Cobitidae | 1 | 0 | 0 |
| Dasyatidae | 1 | 0 | 0 |
| Doradidae | 1 | 0 | 0 |
| Elopidae | 1 | 0 | 0 |
| Fistulariidae | 1 | 0 | 0 |
| Gadidae | 1 | 0 | 0 |
| Lotidae | 1 | 0 | 0 |
| Myxinidae | 1 | 0 | 0 |
| Percopsidae | 1 | 0 | 0 |
| Pleuronectidae | 1 | 0 | 0 |
| Polyodontidae | 1 | 0 | 0 |
| Profundulidae | 1 | 0 | 0 |
| Sparidae | 1 | 0 | 0 |
| Total | 752 | 75 | 138 (347) |
This list includes the number of indistinguishable species and the number of species with UCS (represented by lineages that diverge by over 2%), along with the total number of UCS (SI Text).