Table 1.
Number of clones (NC), size (SL) and genetic distance (GD) of 5S rDNA units in Potamotrygonidae stingrays
| 5S rDNA classe I | 5S rDNA classe II | |||||
|---|---|---|---|---|---|---|
| NC | SL | GD | NC | SL | GD | |
| 5S rRNA gene | ||||||
| P. falkneri | 06 | 77 | 0.012 | 03 | 77 | 0.018 |
| P. motoro | 06 | 77 | 0.040 | 06 | 77 | 0.000 |
| P. aiereba | 02 | 77 | 0.000 | 07 | 77 | 0.029 |
| Overall average | 14 | 77 | 0.017 | 16 | 77 | 0.016 |
| NTS | ||||||
| P. falkneri | 06 | 360-361 | 0.009 | 04 | 592-594 | 0.023 |
| P. motoro | 06 | 360-361 | 0.003 | 06 | 586-604 | 0.029 |
| P. aiereba | 02 | 369 | 0.014 | 06 | 565-609 | 0.035 |
| Overall average | 14 | 360-369 | 0.016 | 16 | 565-609 | 0.078 |
NC, number of clones; SL, Sequence length; GD, Genetic distance