According to the OCLRs of finfish at the family level for the
period 1998e2008, the index of relative importance (RII) showed
that 97% of catches involve 10 of the 22 families identified in catch
reports (Table 1). Among them, the family Tetradontidae ranks fifth
in relative importance, with 4.96% of total catches, 9.35% of production
value and 5.60% of the OCLRs, giving a RII of 19.91.