Kozaric, Z. and Kuzir, S. and Z., Petrinec and Gjurcevic, E. and Bozic, M. (2008) The development of the digestive tract in larval European catfish (Silurus glanis L.). Anatomia, Histologia, Embryologia, pp. 141-146
| Species | Development state | Trait | Primary Data | Secondary Data |
| Silurus glanis | Larvae | Initial larval size | By DPH 3 : average TL is 7.4 ± 0.894 mm ranging from 6 to 8 mm | 7.4 mm |
| Silurus glanis | Larvae | Full yolk-sac resorption | A yolk sac was present during the first 5 days (1-5 DPH) | 3.0 °C * day |
| Silurus glanis | Larvae | Onset of exogeneous feeding | Exogenous feeding started at DPH 4 and there was a 2-day mixed endogenous-exogenous feeding period | 4.0 °C * day |