Posterior hooks can develop into the posterior attachment organ of the adult….called a?
-opisthaptor
They are what kind of parasites?
Have a what kind of life cycle?
Has a posterior attachment with?
Oncomiracidium?
external. ..especially of fish (gills) …also in bladders of frogs and turtles.
- direct life cycle…single host
- with hooks
- attaches to host by posterior hooks
Opisthaptors?types? withstands?
(hooks, suckers , clamps)
withstand the force of water flow…