Jungwirth, M. and Winkler, H. (1984) The temperature dependence of embryonic development of grayling (Thymallus thymallus ), Danube salmon (Hucho hucho ), Arctic char (Salvelinus alpinus ) and brown trout (Salmo trutta fario ). Aquaculture, pp. 315-327
| Species | Development state | Trait | Primary Data | Secondary Data |
| Hucho hucho | Egg | Incubation time | 138.2 [2°], 50 [6°C], 20.4 [12°C], 13.5 [16°C] | 138.2 days |
| Hucho hucho | Egg | Temperature for incubation | 6-12 best results, mortality is total above 16°C | 9.0 °C |
| Salmo trutta fario | Egg | Incubation time | 239.4 [2°C], 117.4 [4°C], 54.2 [8°C], 33.8 [12°C] | 239.4 days |
| Salmo trutta fario | Egg | Temperature for incubation | Total losses occur at temperature as low as 12-13°C | 12.5 °C |
| Salvelinus alpinus | Egg | Incubation time | 248.3 [2°C], 116.2 [4°C], 55.4 [8°C], 36.1 [12°C] | 248.3 days |
| Salvelinus alpinus | Egg | Temperature for incubation | Total losses occur at temperature as low as 12-13°C | 12.5 °C |
| Thymallus thymallus | Egg | Incubation time | 105.8 [2°], 41.4 [6°C], 16.7 [12°C], 10.8 [16°C] | 105.8 days |
| Thymallus thymallus | Egg | Temperature for incubation | 6-13.5 [best results, mortalily reach 100% above 16°C] | 9.75 °C |