Any idea what kind of bug this is on my Meyer Lemon tree?
One of the Chrysomelidae Leaf Beetles, I could not find a species or genus match, there are hundreds.
Note the long antennae, unlike lady beetles.
Thanks, YOU DA MAN.,
After further research and assistance from another insect forum member, your beetle is Blepharida rhois - Sumac Flea Beetle, a species of the large Leaf Beetle family I mentioned earlier.
^ note the highly variable appearance
Hostplants are sumac and currants, not citrus.