Norman Reedus guides a tour of his 'Walking Dead' trailer. [ SPOILER ALERT: Read on only if you have already watched Sundayâs âRememberâ episode of The Walking Dead .]. The walled-off community of Alexandria could prove to be a place where the characters of The Walking Dead settle down for a long time. But the woman who plays the leader of Alexandria simply canât sit still.
Fleas go through four life cycle stages of egg, larva, pupa, and imago (adult). Adult fleas must feed on blood before they can become capable of reproduction. Flea populations are distributed with about 50% eggs, 35% larvae, 10% pupae, and 5% adults.
Flea Eggs. A female flea can lay around 20 to 25 eggs in one day. The flea egg stage is the beginning of the flea cycle. This part of the flea cycle represents a little more than one third of the flea population at any given time. Depending on the temperature and humidity of the environment the egg can take from two to six days to hatch.