redback spiders - An Overview
As soon as the female has mated, she can keep sperm and use it more than a duration of up to 2 a long time to put various batches of eggs. She spends Substantially time producing up to 10 spherical egg sacs (1cm diameter), which can be white, weathering to brown after a while. Each egg sac consists of roughly 250 eggs and just one to a few months r