Hicks, 2003



Citation


No detailed citation.

Associated characteristics


Species Development state Trait Primary Data Secondary Data
Scardinius erythrophthalmus Spawning conditions Spawning substrate Deposit their eggs amonst vegetation Phytophils
Scardinius erythrophthalmus Spawning conditions Spawning site preparation Deposit their eggs No category
Scardinius erythrophthalmus Spawning conditions Spawning temperature Water exceeds 18 18.0 °C
Scardinius erythrophthalmus Spawning conditions Spawning depth Move inshore No data
Scardinius erythrophthalmus Female Age at sexual maturity Male generally mature at age 1 1.0 years
Scardinius erythrophthalmus Spawning conditions Spawning migration distance Spawning adults move inshore No data
Scardinius erythrophthalmus Egg Oocyte diameter 1 [Not specified] 1.0 mm
Scardinius erythrophthalmus Female Absolute fecundity 1-100 [In Auckland ponds, rudd ranging in weight from about 5 g to 90 g had means of between 1000 to 40 000 eggs per female] 50.5 thousand eggs
Scardinius erythrophthalmus Spawning conditions Spawning season Spawn in pring and summer ['August', 'July', 'September']
Scardinius erythrophthalmus Female Weight at sexual maturity Females as small as 3.4 g mm contained mature eggs 3.4 kg
Scardinius erythrophthalmus Female Length at sexual maturity Females as small as 69 mm contained mature eggs 69.0 cm
Scardinius erythrophthalmus Male Length at sexual maturity > 60 mm fork length for males 60.0 cm
Scardinius erythrophthalmus Female Age at sexual maturity Females generally mature at age 2 2.0 year