Schiemer, F. and Keckeis, H. and Kamler, E. (2003) The early life history stages of riverine fish: ecophysiological and environmental bottlenecks. Comp. Biochem. Physiol. Part A, pp. 439-449
Species | Development state | Trait | Primary Data | Secondary Data |
Chondrostoma nasus | Egg | Incubation time | 5.8 [19°C], 10 [16°C], 17.7 [13°C], and 33.7 [10°C] | 5.8 days |
Chondrostoma nasus | Egg | Temperature for incubation | Low experimental variability occur between 10 and 19°C, below and above these values mortalities increase rapidly | 10.0 °C |
Chondrostoma nasus | Egg | Degree-days for incubation | About 160-230 between 13-16°C | 195.0 °C * day |
Chondrostoma nasus | Larvae | Temperature during larval development | 15-18 optimum for yolk feeding larvae and 19-25°C for exogeneous feeding larvae | 16.5 °C |
Chondrostoma nasus | Larvae | Full yolk-sac resorption | 140-160 [Full yolk resorption: 7.5 (19°C), 10.8 (16°C), 10.7 (13°C), 12.4 (10°C)] | 150.0 °C * day |
Chondrostoma nasus | Larvae | Onset of exogeneous feeding | About 70-80 [3.9 (At 19°C), 5.2 (16°C), 5.3 (13°C), 7.1 (10)] | 75.0 °C * day |
Chondrostoma nasus | Spawning conditions | Spawning season | March-April | ['March', 'April'] |
Chondrostoma nasus | Spawning conditions | Spawning temperature | 2-12 | 7.0 °C |
Chondrostoma nasus | Spawning conditions | Spawning water type | Large rivers or tributaries, high current velocities (1-2 m/s) | Flowing or turbulent water |
Chondrostoma nasus | Spawning conditions | Spawning substrate | Coarse gravel substrates | Lithophils |