I am interested in improving my very limited ability to identify different streamside insects. I have seen several books recommended on the topic, but I would also like to find a simple pocket guide (ideally, PDF or image that I could place on my phone) to help me quickly identify the general type of insect I find.
The closest I've found is this:
https://www.theflyfishingbasics.com/wp- ... gram-1.png
Which is nice but I'd like something in a similar vein, just with a bit more detail.