Table 6

Mean age at maturity (AaM, in years), mean total length (TL) at maturity (TLaM, in mm), mean absolute (AF) and relative fecundity (RF), mean egg diameter (ED, in mm), relationship between TL and weight (W) and absolute fecundity of P. semilunaris from Uluabat, Sapanca and İznik lakes.

Reproductive parameters İznik Uluabat Sapanca
AaM (M) 3.17 3.33 3.66
AaM (F) 2.58 3.25 3.54
TLaM (M) 52.70 (39–73) 56.70 (35–66) 59.80 (52–72)
TLaM (F) 42.20 (38–63) 48.80 (44–53) 49.00 (36–59)
AF 122.46 ± 32.32 154.71 ± 36.66 148.83 ± 52.00
RF 140.26 ± 84.21 135.39 ± 29.58 124.77 ± 85.78
ED 0.42 ± 0.18 0.50 ± 0.20 0.44 ± 0.22
TL-AF 4.0266AF0.0128 1.9487AF0.1761 1.7216AF0.0191
W-AF 0.5169AF0.0790 0.0354AF0.7074 0.0313AF0.8007

M = males, F = females. Total length range (TL, mm) of the specimens that mean fecundity and ED were calculated: Lake Uluabat = 44–53, Lake Sapanca = 36–59, Lake İznik = 38–57.

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