M3E1T1A1C3E1R1C3A1R1I1A1
18 points
METACERCARIA is validvalid
[n METACERCARIAE, METACERCARIAS]
a parasitic trematode in encysted form [n METACERCARIAE or METACERCARIAS]
[n METACERCARIAE, METACERCARIAS]
a parasitic trematode in encysted form [n METACERCARIAE or METACERCARIAS]