About the movie:
• Look at the biggest worm.
• In the middle part on the left side of the picture, you can see an eyelash which can be used to pick a worm and also to let you understand the relative size of the worm.
• This is not an adult worm yet. It is a larva.
• You can also see the worm's head which is toward you.
• Around the worm, you can see some smaller larvae.