No detailed citation.
|Species||Development state||Trait||Primary Data||Secondary Data|
|Esox lucius||Male||Onset of spermatogenesis||Stage 2, from Septemeber to November||['November']|
|Esox lucius||Male||Maximum GSI value||2.04 ± 0.78 [From December to April]||2.04 percent|
|Esox lucius||Male||Main spermatogenesis activity||Stage III, stage of maturity : December to March/April||['April', 'March', 'December']|
|Esox lucius||Male||Resting period||Stage I, rest from June to August, and stage IV, stage of post-spawning March to May||No data|