Most of the time evolution just hangs out being all, “Bug. More bug. Shinier bug. Slightly bigger AND shinier bug. Too many legs bug? Yessss.”
But other times evolution just goes completely off its rocker and is like “guys GUYS LOOK AT THIS CLADE I JUST INVENTED”
"IT’S GOT THIS FLAPPY POINTY THING"
"AND THIS CHOMPY PIECE OF SPAGHETTI"
"SOME KIND OF GLIDEY THING"
“SO FIT FOR THEIR ENVIRONMENTS AMIRITE WOW”