Proteau, J.P., Schlumberger, O. and Élie, P., 2008. Le silure glane: biologie, écologie, élevage. Editions Quae.
Species | Development state | Trait | Primary Data | Secondary Data |
Silurus glanis | Egg | Oocyte diameter | 2-2.4 | 2.2 mm |
Silurus glanis | Egg | Egg size after water-hardening | 3-4 | 3.5 mm |
Silurus glanis | Egg | Incubation time | 2.5-3 | 2.75 days |
Silurus glanis | Egg | Temperature for incubation | 22-25 | 23.5 °C |
Silurus glanis | Egg | Degree-days for incubation | 2-3 days @ 22-25°C | 2.5 °C * day |
Silurus glanis | Larvae | Initial larval size | 5-6 | 5.5 mm |
Silurus glanis | Larvae | Reaction to light | photonegative. "groupées en zone sombre" | Photophobic |