Weirich et al, 2001


Weirich, C.R. and O'Neal, C.C. and Delbos, B.C. and Lutz, C.G. (2001) Effects of stocking sac-fry and hatchery-fed fry on production of fingerling channel catfish Ictalurus punctatus. Journal of the World Aquaculture Society, pp. 112-116

Associated characteristics

Species Development state Trait Primary Data Secondary Data
Ictalurus punctatus Larvae Temperature during larval development Ranges for water temperatures during trial 1 were: 23-32°C 27.5 °C
Ictalurus punctatus Larvae Onset of exogeneous feeding Yolk absorption, feeding activity, and swimming of fry at the surface normally occurs at 4-5 d after hatching (fry at this stage are commonly referred to as "swim-up" fry [23-33°C] 4.5 °C * day