Sysa et al, 2006



Citation


Sysa, P. and Ostaszewska, T. and Olejniczak, M. (2006) Development of digestive system and swim bladder of larval nase (Chondrostoma nasus L.). Aquaculture nutrition, pp. 331-339

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Chondrostoma nasus Larvae Initial larval size The average body length of newly hatched larvae was 8.22 ± 0.7 mm (TL) 8.22 mm
Chondrostoma nasus Larvae Temperature during larval development Larvae were reared at 18-20°C, until 21 days posthhatching 19.0 °C
Chondrostoma nasus Larvae Full yolk-sac resorption Endogenous feeding of the nase larvae lasted from hatching until 4 dph, mixed feeding from 4 to 9 dph, and beginning from 9 dph the fish fed exogenously (at 18-20°C) 19.0 °C * day
Chondrostoma nasus Spawning conditions Spawning season The fish spawn in spring (April, May) ['April', 'May', 'June']
Chondrostoma nasus Spawning conditions Spawning substrate Lay their eggs on pebble or sandy bottoms (lithophilic species) Lithophils