What is an animal / animals or other living creature(s) that no sports team would name their team after, or use as a mascot?

Sports teams, if they use a type of animal as a mascot, usually want to be something gallant, fierce, or fast: Tigers, Bulls, Cougars, Bears, Eagles, Lions, etc etc.

What are some animals that NO team would ever name their team after—such as Lambs, Ants, Monkeys, etc

I guess you could even include plants

Humor expected, of course.