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Table 4

Pianka's index niche overlap value (INO) a and Monte-Carlo simulation P-value for four examined species inhabiting Cochin Estuary [a INO > 0.60, biologically significant].

Species considered for potential niche overlap INO MC-P
Mugil cephalus * Chanos chanos 0.78 <0.05
Mugil cephalus * Planiliza planiceps 0.92 <0.001
Mugil cephalus * Planiliza parsia 0.7 <0.05
Chanos chanos * Planiliza parsia 0.91 <0.001
Chanos chanos * Planiliza planiceps 0.91 <0.001
Planiliza planiceps * Planiliza parsia 0.77 <0.05

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