Here is the full list of all 19 Webbed achievements.
Finish the main story without eating a single fly
Travel 20 meters without landing on solid ground.
Complete your sticker book
Find all the golden webs
Dance with every species of bug
Pull the spider-bot out of the rubble
Eat every fly
Help all the baby spiders home
Bring all the pollen to the queen
Send the bird away
Reunite with your boyfriend
Roll a dung ball down the hill
Wear a helmet
Help Mike and Wendy cross the puddles
Weave 1000 webs
Get a lift home from a bee
Recover all the ant larvae
Earn your own skateboard
Weave your first web