Wasps are. Bees are not really yellow, more of an off-white/brown/grey colouring.
Heavens, I wrote "beer" instead (and it was accepted with a typo). What was I thinking of...?
That must be an interesting craft beer.
probably thinking in german :D
Carpenter bees are all black, and there are bright green bees and bright blue bees. Honeybees and bumblebees are more or less yellow and black.
What a false friend for a German native.