Ostasweska, 2005



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Associated characteristics


Species Development state Trait Primary Data Secondary Data
Sander lucioperca Larvae Temperature during larval development The larvae were reared at constant water temperature of 20°C, until the 30th post hatching 20.0 °C
Sander lucioperca Larvae Full yolk-sac resorption The end of endogenous feeding of pike-perch larvae reared at 20°C took place at the same time as macroscopic yolk resorption, on the 6 day post hatching. The remaing traces of yolk nutrients visible under the microscope were absorbed until the 17 day of life 20.0 °C * day
Sander lucioperca Larvae Onset of exogeneous feeding The period of endogeneous feeding of the pike-perch lasted until the 6th day post hatching, mixed endo-exogenous feeding occurred from the 6th to the 12th day, and from the 17th day on the fish were exclusively fed exogenous feeding 6.0 °C * day
Sander lucioperca Larvae Initial larval size Total body length of newly hatched larvae was 5.04 +/- 0.05 mm 5.04 mm