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The body louse (Pediculus humanus humanus, also known as Pediculus humanus corporis) or the cootie is a hematophagic ectoparasite louse that infests humans. [1] It is one of three lice which infest humans, the other two being the head louse, and the crab louse or pubic louse.
Many insects have a lice-like appearance and are often found on or accidentally land on human bodies. Before going to the doctor or taking Bugs That Look Like Lice, But Are Not
At least three species or subspecies of Anoplura are parasites of humans; the human condition of being infested with sucking lice is called pediculosis. Pediculus humanus is divided into two subspecies, Pediculus humanus humanus , or the human body louse , sometimes nicknamed "the seam squirrel" for its habit of laying of eggs in the seams of ...
Human head and body lice occupy distinct ecological zones: head lice live and feed on the scalp, while body lice live on clothing and feed on the body. Because body lice require clothing to survive, the divergence of head and body lice from their common ancestor provides an estimate of the date of introduction of clothing in human evolutionary ...
Some psocids have small ovipositors that are up to 1.5 times as long as the hindwings, and all four wings have a relatively simple venation pattern, with few cross-veins. The wings, if present, are held tent-like over the body. [10] The legs are slender and adapted for jumping, rather than gripping, as in the true lice.
Evidence of this ancient connection includes a 10,000-year-old louse found on human remains at an archaeological site in Brazil and an inscription on a 3,700-year-old ivory lice comb that might be ...
Unlike other parasites, lice live outside of your body, explains Brittany Smirnov, DO, a dermatologist in Delray, Florida. ... Head lice feed on blood several times each day and tend to reside ...
Accordingly, the infestation with head lice is named pediculosis capitis, while this with body lice, pediculosis corporis. [ 1 ] [ 2 ] Although pediculosis in humans may properly refer to lice infestation of any part of the body, the term is sometimes used loosely to refer to pediculosis capitis , the infestation of the human head with the ...
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