Table 2.

Dispersion index (DI), d-statistic, discrepancy index (D) and frequency of dominance (FD) for main parasites of Curimata incompta (n = 40) from the Amazon river system (Brazil)

Parasites	DI	d	D	FD (%)
Ichthyophthirius multifiliis	2.111	4.06	0.275	0.958
Piscinodinum pilullare	4.264	9.46	0.623	0.033
Urocleidoides sp.	3.747	8.32	0.372	0.002
Posthodiplostomum sp.	3.498	7.75	0.600	0.006