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