Table 1.
Cytogenetic data of Leporinusfriderici and Leporellusvittatus analyzed in the present study. SP = São Paulo State, PR = Paraná State, MG = Minas Gerais State, MT = Mato Grosso State, 2n = diploid number, FN = fundamental number, KF = karyotype formula, term = terminal sites.
| Species | River/Basin/State/GPS | 2n | FN | KF | 5S sites | 18S sites | Rex1 |
|---|---|---|---|---|---|---|---|
| Leporinus friderici | Mogi-Guaçu River, Upper Paraná Basin – SP (21°58'52"S, 47°17'36"W) | 54 | 108 | 32m+22sm | pairs 10 and 11 | pair 1 | term |
| Jangada River, Iguaçu River Basin – PR (26°13'5.22"S, 51°16'17.40"W) | 54 | 108 | 32m+22sm | pairs 3 and 11 | pair 1 | term | |
| Leporellus vittatus | Mogi-Guaçu River, Upper Paraná Basin – SP (21°58'52"S, 47°17'36"W) | 54 | 108 | 28m+26sm | pair 3 | pair 5 | term |
| Aripuanã River, Aripuanã River Basin – MT (10°09'57.8"S, 59°26'54.9"W) | 54 | 108 | 28m+26sm | pairs 6 and 8 | pair 6 | term | |
| São Francisco River, São Francisco Basin – MG (20°16'15"S, 45°55'39"W) | 54 | 108 | 28m+26sm | pair 3 | pair 6 | term |