Table 9 Mean values of gonadosomatic index (GSI) for species of Lutjanidae (%)
From: Ethnobiology of snappers (Lutjanidae): target species and suggestions for management
Period | L. analisCopacabana | L. synagrisBertioga | L. synagrisMaceió | L. vivanusP. Sauipe | O. chrysurusP. Sauipe | R. aurorubens. P. Sauipe | L. synagris, Paraty | Total |
|---|---|---|---|---|---|---|---|---|
April | 0.55 ± 0.22 | 0.55 ± 0.22 | ||||||
May | 0.15 ± 0.04 | 0.85 ± 0.18 | 0.36 ± 0.11 | |||||
June | 0.10 ± 0.05 | 0.52 ± 0.14 | 0.45 ± 0.13 | |||||
July | 0.09 ± 0.04 | 0.45 ± 0.13 | 0.25 ± 0.03 | 0.24 ± 0.11 | 0.28 ± 0.03 | |||
August | 0.22 ± 0.12 | 0.66 ± 0.16 | 0.44 ± 0.13 | |||||
September | 0.05a | 1.12 ± 0.84 | 0.94 ± 0.71 | |||||
October | 0.07 ± 0.01 | 1.37 ± 0.25 | 1.26 ± 0.24 | 0.45 ± 0.09 | 0.94 ± 0.13 | |||
November | 1.93 ± 0.27 | 1.91 ± 0.27 | ||||||
December | 0.37 ± 0.27 | 4.04 ± 0.16 | 2.21 ± 1.07 | |||||
January | 3.58 ± 0.46 | 3.58 ± 0.46 | ||||||
Autumn | 0.34 ± 0.11 | 0.85 ± 0.18 | 0.43 ± 0.11 | |||||
Winter | 0.09 ± 0.03 | 0.47 ± 0.12 | 0.45 ± 0.13 | 0.25 ± 0.03 | 0.24 ± 0.11 | 0.66 ± 0.16 | 0.32 ± 0.03 | |
Spring | 0.07 ± 0.01 | 1.12 ± 0.84 | 1.37 ± 0.24 | 1.26 ± 0.24 | 0.45 ± 0.09 | 1.93 ± 0.27 | 1.34 ± 0.15 | |
Summer | 0.37 ± 0.27 | 4.04 ± 0.16 | 3.58 ± 0.46 | 3.29 ± 0.43 |