Winnicki and Korzelecka, 1997



Citation


Winnicki, A. and Korzelecka, A. (1997) Morphomechanical aspects of the development of the bleak (Alburnus alburnus L.). Acta Icthyologica Piscatoria, pp. 1-27

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Alburnus alburnus Spawning conditions Spawning substrate It deposits its eggs on living plants or on plant debris Phytophils
Alburnus alburnus Spawning conditions Spawning temperature 22-25°C 23.5 °C
Alburnus alburnus Spawning conditions Spawning water type The roe of the bleak (Alburnus alburnus L.) was collected on evenings from artificial substrate (small branches of juniper placed in spawning areas - between coastal reeds) at the depth of 20-30 cm No category
Alburnus alburnus Spawning conditions Spawning depth The roe of the bleak (Alburnus alburnus L.) was collected on evenings from artificial substrate (small branches of juniper placed in spawning areas - between coastal reeds) at the depth of 20-30 cm 25.0 m
Alburnus alburnus Egg Egg adhesiveness Eggs instantly adhere strongly Adhesive
Alburnus alburnus Female Age at sexual maturity It matures in 2 or 3 years of age [Not specified] 2.0 years
Alburnus alburnus Egg Degree-days for incubation 58 DD or 1410 DH at 20-23°C 21.5 °C * day
Alburnus alburnus Egg Temperature for incubation 20-23°C 21.5 °C
Alburnus alburnus Egg Egg size after water-hardening Egg size: the horizontal diameter is from 1.52 to 1.88 mm (1.59 mm in average), vertical diameter is from 1.40 to 1.60 (1.50 mm in average) 1.52 mm
Alburnus alburnus Spawning conditions Spawning season June and July ['June', 'July']
Alburnus alburnus Larvae Reaction to light The larvae react to light Photopositive
Alburnus alburnus Larvae Initial larval size Nealy hatched measured in average 4.6 mm 4.6 mm
Alburnus alburnus Female Age at sexual maturity It matures in 2 or 3 years of age [Not specified] 2.0 year
Alburnus alburnus Spawning conditions Spawning release It spawns 2 or 3 times laying a total of 3000 up to 10500 eggs Total