It only just occured to me, but... you're right. I've never seen an Elite Wisp or Guardian, that I can remember. It's always just been Brawler Bots and... maybe Peckos? I don't know.
So there's at least five enemies in the game that can't be elite. I can understand Gift/Present, but what's causing Bloomos, Wisps and Crystals,
@Teddy ?