Pictures of Head Lice
Pictures include head lice at multiple stages of the life cycle. The life cycle of head lice lasts about 30-35 days from egg (or nit ) to adult. The female louse can lay as many as 10 eggs per day. The incubation of the egg usually lasts between 8 to 10 days. After the nit hatches, the second stage of the life cycle, or the nymph stage, also takes about 8-10 days. The nymph typically molts 3 times before reaching its adult form.
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Adult Male, Female Louse, Nit	Adult Male Louse Picture	Double Nit Hatching
An empty nit shell attached to the hair shaft.	Adult lice are clear in color before they feed.	Pictures of the stages of a louse nit, nymph, and adult.
Nit, nymph and adult louse are a fraction of a centimeter in size.	The nit, or egg, of head lice attached to the hair shaft.