Pupa
Maggots that store a lot of food reserves will become pupa and start the process of metamorphosis into an adult fly. Pupa flies have a small size, do not move and stick to places not moving much.
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From @ida-bogor
Maggots that store a lot of food reserves will become pupa and start the process of metamorphosis into an adult fly. Pupa flies have a small size, do not move and stick to places not moving much.