Krise and Meade, 1986



Citation


Krise, W.F. and Meade, J.W. (1986) Review of the intensive culture of Walleye Fry. The Progressive Fish-Culturist, pp. 81-89

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Sander vitreus Larvae Temperature during larval development First 9-15 then 21°C 12.0 °C
Sander vitreus Larvae Reaction to light Fry are photopositive until they reach a length of 32 mm Photopositive
Sander vitreus Larvae Sibling intracohort cannibalism The occurrence of cannibalism is reported from ages 6 to 16 days after hatching (120-214 DD). Population fry can be decimated unless steps are taken to control cannibalism Present
Sander vitreus Larvae Full yolk-sac resorption 100-127 113.5 °C * day
Sander vitreus Larvae Onset of exogeneous feeding 100-122 111.0 °C * day
Sander vitreus Larvae Larvae behaviour Embryos characteistically suspend themselves at the water surface, vertically, with head up and ventral abdominal surface of the yolk and oil near the surface Demersal