This sifter basket has swappable meshes.
Use modified settings when printing the base to make the mesh as needed. e.g:
Solid Top/bottom layers = 0
Perimeters = 3
infill honeycomb 25% is good for sorting adult darkling beetle larvae
lower or increase infill it to your need.
Update 18-06-2023
Added a basket with slightly thicker walls and base for those who want something chunkier, or are scaling down.
The author marked this model as their own original creation.