Fishing book question

Hello. I am just curious. In the fishing brag book, there are two fish lures shown on most if not all of the fish. Does that mean it could be either of the two or you fulfill both. One fish, for example might show a green lure that's enlarged and a smaller red lure. I'm thinking you actually would use green lures and then use red lures to fulfill mastery (collecting all three placement levels--bronze, silver gold.). Is that right? I am just wondering why two lures are shown. Thank you.

The larger lure is the more common and easily caught, the smaller lire is a secondary one.

Tne fish in question I assume is the event catfish? I found it easier to catch with he red lure if so. Mostly because you know in the right spot, it is the only fish you can catch with a red lure.

I'm still missing 5 fish in the book. Haven't really tried to get them. I normally just fish for events as the majority of time I'm making lobster and feathers.