The fictional gremlin.
A swallow is a small bird.
You could but they have lots of small bones in the meat and they have a nasty taste.
millipede but it does not hav 1000 legs it has way less than that
A cudamonde is a fictional creature that does not exist in real life. It is often described as a small, mischievous creature with a furry body, large eyes, and a playful demeanor. The exact appearance may vary depending on the artist or storyteller depicting the cudamonde.
The dog on Lost in Space is named Debbie. She is a small alien creature with telepathic abilities.
A sand fly. It bites you and you can get it. They are nasty little suckers. They are so small you can hardly see them when they bite you.
Small heart
Small brian
The cast of The Small Creature - 2011 includes: Gloria Hunniford as Narrator
Small brian
I think shamu is not nasty, it killed the trainers probably because it was annoyed by being in such a small pool.
There is a Screech owl or a small creature know as a schreech
a small mouse type creature
Goblin?
elf
ant
spider