Macro-benthos Site Pre-monsoon 2009 Monsoon 2009 Post-monsoon 2010 Pre-monsoon 2010 Monsoon 2010 Post-monsoon 2011
Thais carinifera I 47.24±3.26 37.99±4.76 42.46±2.00 48.47±2.24 36.6±5.81 40.59±2.98
II 70.52±8.53 57.98±2.85 71.57±6.89 81.25±8.08 54.90±6.97 76.11±4.05
Perinereiscultrifera I 49.2±5.19 30.8±1.48 44.76±4.07 39.31±2.36 37.45±6.99 43.05±7.09
II 64.18±7.32 44.58±3.74 53.58±6.34 62.69±6.02 48.22±5.75 70.39±2.75
Ucaannulipes I 26.96±5.63 14.33±1.58 16.89±1.89 22.96±2.75 17.58±2.15 22.36±6.10
II 39.48±1.66 22.13±3.82 27.56±2.63 31.97±1.16 25.16±3.47 33.65±3.13
Table 2: Seasonal variation of biomass of selected macrobenthos from mangroves of Uran.