peter (miku plus)
"Peter" is Thai regional colloquialism for "roach" in general. In Catstudio's Miku Plus comic (Danbooru pool #2593), she's a recurring character that often causes havoc on the cast.
She (always a female, despite the male-sounding name) is resistant to household bugspray, can fly fairly fine, and is weak against cats. Especially to the residential cats Puni and Kuro.
See also
- Gokicha (another cockroach personification)