Well worth looking into getting some magnified shots of the fish, even at x65 flukes are very obvious on fish. We use a x65 clip on for a smart phone to ID flukes in the shop here. Makes it easy to then snap a photo or video of them. Meds are expensive, and side effects can be brutal.... so you really want to make that ID.
Heres some vid we took for a customer using one. Getting a picture or video, means that even if our ID is shakey, there is the option to post on other forums and get more input from specialists on the particular nasty.
- malawiman85 likes this