First question, what is a mealworm ?

Mealworm is one type of feed for pets such as birds, fish, reptiles and can also be used for fishing. according to wiki, mealworms are the larval stage of the  Tenebrio molitor beetle which is one type of darking beetle.

Mealworms life cycle devide to 4 stage :

• Egg  mealworms stage

• Larva mealworms stage

• Pupa mealworms stage

• Beetle mealworms stage