Today, i wanted to add a map tag to my Yumako Farm, so i wanted to use the icon of a yumako tree for it. But that icon cannot be selected in the GUI. Since this GUI is the "Select a signal" GUI, it also cannot be used as a signal in the circuit network.
When comparing the "Environment" categories of ...

The factoriopedia entry for "Egg raft" does not include the spawn probability for any kind of strafer in the graph. All three kinds of both wrigglers and stompers are included. The list of probabilities at the top does show all kinds of possible enemies for the current evolution factor.
I also ...