Balon, E.K. and Momot, W.T. and Regier, H.A. (1977) Reproductive guilds of percids: results of the paleogeographical history and ecological succession. J. Fish. Res. Bd. Can., pp. 1910-1921
| Species | Development state | Trait | Primary Data | Secondary Data |
| Perca fluviatilis | Larvae | Initial larval size | 5.3 | 5.3 mm |
| Sander lucioperca | Larvae | Initial larval size | 4.6 | 4.6 mm |
| Sander vitreus | Larvae | Initial larval size | 6.8 | 6.8 mm |