。< / em > < em > Nemapteryx caelata < / em >(19.7%)、< em > Plicofollis < / em > < em >鱼< / em >(21.5%)、< em > P。 tenuispinis (24.8%)和Osteogeneiosus militaris (27.5%)共同贡献了国家海洋鲶鱼总数的93%。4种中,N。caelata贡献最大(93.17%),其次是P。 dussumieri (57.14%), O。 militaris (36.11%) and P。 tenuispinis(21.43%), 11 - 3月最大。生物经济模型表明,如果允许幼鱼在第一次成熟时长到长度(Lm);估计每年的总经济收益将为1315亿卢比,生物量收益估计为每年1222吨。 The estimated total annual biomass is increased by 2.07 times with an increase in additional revenue by 3.7 times would have been realised. The results of present study suggest that sustainable harvest of these resources would have been yielded maximum economic return to the fishers. With the help of stakeholders participatory approach, management measures such as strict mesh size regulation, effort restriction on bottom trawl up to 50 m depth and awareness campign on catching juveniles and adult in particulat to the oral incubated male ariids, would have been implemented during November to March to avoid growth over fishing.