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
Eat every fly
Send the bird away
Dance with every species of bug
Reunite with your boyfriend
Pull the spider-bot out of the rubble
Weave 1000 webs
Find all the golden webs
Help all the baby spiders home
Wear a helmet
Roll a dung ball down the hill
Help Mike and Wendy cross the puddles
Recover all the ant larvae
Bring all the pollen to the queen
Get a lift home from a bee
Earn your own skateboard
Weave your first web