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Species | Development state | Trait | Primary Data | Secondary Data |
Chondrostoma nasus | Egg | Egg adhesiveness | Developing eggs sticking to stones | Adhesive |
Chondrostoma nasus | Egg | Temperature for incubation | 7.2-16.4, mean of 9.2 [Natural conditions] | 11.8 °C |
Chondrostoma nasus | Egg | Temperature for incubation | 8.0-12°C are the optimum temperatures for incubation, and temperature over 12°C are required for hatching, optimum between 14-16°C | 10.0 °C |
Chondrostoma nasus | Egg | Degree-days for incubation | 280 [29 days at a mean of 9.2 in natural conditions] | 280.0 °C * day |
Chondrostoma nasus | Larvae | Initial larval size | 10.0 [Natural conditions] | 10.0 mm |
Chondrostoma nasus | Larvae | Temperature during larval development | 9.0-22.7 [In natural conditions] | 15.85 °C |
Chondrostoma nasus | Spawning conditions | Spawning season | April | ['April'] |
Chondrostoma nasus | Spawning conditions | Spawning period duration | From 2-3 days to 3 weeks [Spawn once on 16-17 April in one locality and twice, on 15-16 April and 2-3 May] | 2.5 weeks |
Chondrostoma nasus | Spawning conditions | Spawning temperature | 7.9-8.7 | 8.3 °C |