Table 1.

The sizes of adult, adult's internal structures and egg of M. orientalis isolated from the Black Swan.

Items	Sizes (μm)
Adults	7040.00 ± 2060.30 × 975.12 ± 365.00
Oral sucker	377.33 ± 54.08 × 336.04 ± 27.18
Ventral sucker	348.35 ± 51.65 × 328.66 ± 58.06
Protestis	999.65 ± 166.02 × 700.24 ± 186.76
Hind testis	1048.02 ± 171.02 × 841.65 ± 235.87
Ovary	441.49 ± 90.59 × 298.26 ± 54.74
Seminal receptacle	513.02 ± 184.02 × 229.2 ± 53.75
Egg	26.53 ± 1.55 ×13.94 ± 0.81