Striders and Slugs

I can imagine striders flying, but what about slugs?
I was surprised to find some slugs on the leftover cat food on the veranda
I thought they could fly

Water striders appear in songs, but slugs don't
North Korean soccer team played well yesterday

https://youtu.be/eHXKWOoFu_w?si=eVV0lPBZ1UBnJpWy

全菜宙裸栗鼠党 Former Naturalist 　Former　Gun man (County man)
Let us pass the blue sky on to our children just as blue as it is now .
青い空は青いままで子供等に伝えよう