Sysa et al, 2006


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