No detailed citation.
|Species||Development state||Trait||Primary Data||Secondary Data|
|Gymnocephalus cernuus||Egg||Temperature for incubation||The dishes were kept under the same conditions under natural photoperiod at 16°C||16.0 °C|
|Gymnocephalus cernuus||Egg||Egg size after water-hardening||The egg diameter was measured in the middle of the spawning season: 0.65-0.85 [In lake Peipsi], 0.9-1.1 [In Matsalu Bay], 0.95-1.25 |In Pärnu Bay]||0.75 mm|
|Gymnocephalus cernuus||Larvae||Initial larval size||Standard length of larvae of freswater : meanSL range from 2.05 and 2.23 and brackishwater range from 2.32-3.03||2.675 mm|
|Gymnocephalus cernuus||Spawning conditions||Spawning release||In asynchronous spawners like ruffe, egg size in consecutive batches is found to be smaller, which is associated with the diminishing resources of the female||Mutliple|