Phylogenetic analysis by Neighbor-Joining (NJ) based on ITS2 sequences. The relationship between C. melanopsi palestinia I (denoted by asterisks) and other reference sequences of digenean species from different taxa were used for phylogenetic analysis. The sequences of Taenia saginata (AY825540) used as an out-group to study phylogenetic analysis for C. melanopsi palestinia I.