gigastasioA handy reference guide for you
bearboiblakeHoney bees don’t actually “need help the most”, they’re widely kept for honey production. Solitary wasps (of which there are many species) are much more endangered. Not yellowjackets, though, fuck those guys.
TownThis is also not at all comprehensive. There are many thousands of species of wasps and native bees. Not to mention all the yellow stripy flies that mimic wasps.