Kortet, 2004b



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Rutilus rutilus Spawning conditions Mating system In large groups Promiscuity
Rutilus rutilus Spawning conditions Parental care Roach show no parental care for their offspring No care
Rutilus rutilus Spawning conditions Spawning substrate Spawns on stones and vegetation Ambiguous
Rutilus rutilus Spawning conditions Spawning temperature In the laboratory, the fish were maintained at 11°C in single-sex groups in circular 1500 l tanks to keep their spawning stage stable prior to ehavioural tests […] The water temperature in the stream tank was kept between 18 and 20°C 11.0 °C
Rutilus rutilus Spawning conditions Spawning water type Littoral waters, bays, creeks and small ponds, which are warm in spring Stagnant water
Rutilus rutilus Spawning conditions Spawning depth In relatively shallow waters No data
Rutilus rutilus Male Male sexual dimorphism All the males studied, including the ones with no breeding tubercles, were sexually mature and ready to spawn Absent
Rutilus rutilus Spawning conditions Spawning season Spawning in spring ['April', 'May', 'June']
Rutilus rutilus Female Length at sexual maturity Females are often larger than males No data