Moodie, G.E.E. and Lodaman, N.L. and Wiegand, M.D. and Mathias, J.A. (1989) Influence of egg characteristics on survival, growth and feeding in larval walleye (Stizostedion vitreum). Can. J. fish. Aquat. Sci., pp. 515-521
Species | Development state | Trait | Primary Data | Secondary Data |
Sander vitreus | Egg | Incubation time | 14 days, temperature not specified | 14.0 days |
Sander vitreus | Larvae | Initial larval size | Range between 7.44 to 7.81, one day after hatching | 7.44 mm |
Sander vitreus | Larvae | Temperature during larval development | Temperature ranged from 19 to 25 during the experiment | 19.0 °C |
Sander vitreus | Larvae | Sibling intracohort cannibalism | Cannibalism produced severe mortality | Present |
Sander vitreus | Larvae | Onset of exogeneous feeding | Around days 5 and 6 at 19-25, mean of 22.3°C | 22.0 °C * day |
Sander vitreus | Larvae | Sibling intracohort cannibalism | present | Present |