I'm mapping incidents of an invasive species on a map, where the observations during surveying were recorded as points and also a line where there was a long continuous strip of the species along a bank. These two layers are displayed in the legend as this:
The two different symbols (point and line) ideally will sit beside each other in the legend or at least it will be communicated that both the point and the line represent the species, in one legend item.
I've achieved this by converting to graphics and ungrouping before (see knotweed example below).
However, as I am using data driven pages to output several maps at once, I don't want to break my dynamic legend or for the converted graphics to appear across all the pages (this species is only relevant to this map), plus I expect the map to have to be updated in the future.
Can something like in the second examples above be achieved without converting to graphics?