Rodriguez, L. and Begtashi, I. and Zanuy, S. and Carrillo, M. (2005) Long-term exposure to continuous light inhibits precocity in European male sea bass (Dicentrarchus labrax L.): hormonal aspects. General and Comparative Endocrinology, pp. 116-125
| Species | Development state | Trait | Primary Data | Secondary Data |
| Dicentrarchus labrax | Male | Onset of spermatogenesis | November | ['November'] |
| Dicentrarchus labrax | Male | Main spermatogenesis activity | December-January | ['January', 'December'] |
| Dicentrarchus labrax | Male | Maximum GSI value | Mean of 1.5, up to 1.8% [In beginning of February] | 1.5 percent |