Beth has blond hair that reach down past her shoulders, and paler skin than the rest of her family. Like all wasps, she has two antennas protruding from her forhead, yellowy eyes, two mandibles growing out of her chins and two from her mouth, and a long extendable tongue. Her upper arms have bumps near her shoulders and end in three-fingered hands. The rest of her body is identical to that of a wasp. She wears pink lipstick and some form of mascara.
Beth first met Rick C-137 after he accidentally arrived in their universe in one of her father's clones, and was invited to dine with them. The Smiths ate Larva Mr. Goldenfold at the dinner table, as well as his newly made babies. She was asked by her father if he could take Morty out after dinner and help Rick C-137 get back to his reality. Beth asked Morty if he had finished his homework, which Morty answered that he had not and could therefor not join Rick, which Wasp Rick accepted. They finished dinner before the two Ricks travelled to Rick's dimension.
- She is one of the few Beths to have an amicable relationship with her father.
- It's unknown if Beth in this universe is an insect surgeon or just a surgeon.