| Present study | Lourie et al. (2004) | ||||
---|---|---|---|---|---|---|
Juvenile (offspring) | Adult (broodstock) | Adult | ||||
Hybrid (♂ H. kuda × ♀ H. reidi) | H. kuda | H. reidi | H. kuda | H. reidi | H. kuda | |
Number | 133 | 77 | 2 | 5 | 39** | 80** |
Trunk ring | 11 | 11 | 11 | 11 | 11 | 11 |
Tail ring | 34–38 (36) | 35–37 (36) | 32 | 35–37 | 31–39 (35) | 34–38 (36) |
Dorsal fin ray | 15–20 (17) | 16–19 (17) | 16–17 | 16–18 | 16–19 (17) | 17–18 |
Pectoral fin ray | 15–18 (16) | 15–17 (16) | 15–16 | 15–17 | 15–17 (16) | 15–18 (16) |
Anal fin ray | 4 | 4 | 4 | 4 | – | – |
Eye spine* | 2 | 1 | 2 | 1 | 1–2 (2) | 0–1 |
Nose spine* | 0 | 0 | 0 | 0 | – | 0 |
Cheek spine* | 1 | 1 | 1 | 1 | 1–2 (2) | 1–2 |