The female usually produces 5 or 6 egg sacs with an average of 55 eggs each.
The egg sac is suspended from a single strong thread.
The female remains with the egg sac in the retreat.
During this time, the female will stay very close to the egg sac and become more aggressive.
The female produces three to five yellow egg sacs during the summer.
The egg sac is placed among the leaves to help keep it concealed.
One female can produce 10 egg sacs every 10-20 days during its lifetime.
The empty egg sac can often be seen attached to house plants.
I guess we know where those egg sacs come from now.
Females will construct about three of these egg sacs over their two year lives.