Insect Queen
She lived. She served. She died.
This article is dedicated to the late Insect Queen.
Fly high, sweet angel... 
The Insect Queen (real name Evangeline[citation needed]) was Titus' mother. Like her son, she was a monarch butterfly. She was killed when Mabel Tanaka accidentally crushed her. She was totally not Queen Elizabeth II reincarnated as a butterfly.