Table 1.
Frequencies of supernumerary chromosomes in Platydoras armatulus, Pterodoras granulosus and Ossancora punctata. ♀= female; ♂= male.
| Species/Samples | Sex | Number of B/cell | Total of cells | Cells with B | |||
|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | ||||
| Platydoras armatulus | |||||||
| 4156 | ♂ | 17 | 6 | 8 | 4 | 35 | 51.42% |
| 4157 | ♀ | 29 | 4 | 0 | 0 | 33 | 12.12% |
| 4158 | ♂ | 33 | 6 | 3 | 2 | 43 | 23.25% |
| 4159 | ♀ | 14 | 0 | 0 | 0 | 14 | 0% |
| 4160 | ♂ | 16 | 8 | 12 | 6 | 42 | 61.90% |
| 4161 | ♂ | 17 | 7 | 10 | 5 | 39 | 56.41% |
| 5032 | ♂ | 22 | 4 | 1 | 0 | 27 | 18.51% |
| 5320 | ♀ | 10 | 0 | 0 | 0 | 10 | 0% |
| 5322 | ♀ | 18 | 1 | 0 | 0 | 19 | 5.26% |
| 5325 | ♀ | 15 | 0 | 0 | 0 | 15 | 0% |
| 7 | ♂ | 22 | 3 | 2 | 1 | 28 | 21.42% |
| 8 | ♂ | 31 | 1 | 0 | 2 | 34 | 8.82% |
| 9 | ♀ | 25 | 0 | 0 | 0 | 25 | 0% |
| 80 | ♂ | 11 | 1 | 3 | 0 | 15 | 26.66% |
| 81 | ♀ | 19 | 0 | 0 | 0 | 19 | 0% |
| 82 | ♀ | 21 | 0 | 1 | 1 | 23 | 8.69% |
| 83 | ♀ | 28 | 0 | 0 | 0 | 28 | 0% |
| Pterodoras granulosus | |||||||
| 601 | ♀ | 16 | 2 | 0 | 0 | 18 | 12.5% |
| 602 | ♀ | 15 | 3 | 0 | 0 | 18 | 20% |
| 603 | ♂ | 54 | 9 | 0 | 0 | 63 | 16.6% |
| 604 | ♀ | 63 | 15 | 0 | 0 | 78 | 23.8% |
| 617 | ♂ | 32 | 4 | 0 | 0 | 36 | 12.5% |
| 618 | ♀ | 21 | 0 | 0 | 0 | 21 | 0% |
| 619 | ♀ | 23 | 0 | 0 | 0 | 23 | 0% |
| 628 | ♂ | 16 | 0 | 0 | 0 | 16 | 0% |
| 631 | ♂ | 35 | 6 | 0 | 0 | 41 | 17.1% |
| Ossancora punctata | |||||||
| 4561 | ♀ | 25 | 5 | 3 | 1 | 34 | 26.47% |
| 4566 | ♂ | 23 | 7 | 2 | 4 | 36 | 36.11% |
| 5119 | ♂ | 21 | 4 | 2 | 3 | 30 | 30% |
| 5120 | ♂ | 32 | 0 | 3 | 2 | 37 | 13.51% |
| 5692 | ♂ | 31 | 1 | 0 | 0 | 32 | 3.12% |
| 5694 | ♀ | 14 | 0 | 0 | 0 | 14 | 0% |
| 5695 | ♀ | 6 | 0 | 0 | 0 | 6 | 0% |
| 5696 | ♂ | 23 | 1 | 0 | 0 | 24 | 4.16% |
| 5332 | ♂ | 32 | 3 | 0 | 4 | 39 | 17.94% |