`I would have included rabbits. They used to be rodents but have been promoted to a class of their own with hares.
"Although once considered rodents, lagomorphs like rabbits have been discovered to have diverged separately and earlier than their rodent cousins and have a number of traits rodents lack, like two extra incisors."
from: https://en.wikipedia.org/wiki/Rabbit
"Although once considered rodents, lagomorphs like rabbits have been discovered to have diverged separately and earlier than their rodent cousins and have a number of traits rodents lack, like two extra incisors."
from: https://en.wikipedia.org/wiki/Rabbit