Fecal pellets are oval, greenish brown and with peritrophic membrane.
2.
It traverses the peritrophic membrane of the mosquito midgut and crosses the midgut epithelium.
3.
In the unmolested mosquito, however, the mosquito will withdraw, and as the gut fills up, the stomach lining secretes a peritrophic membrane that surrounds the blood.
4.
Food is enveloped by this part of the gut as it arrives from the foregut by the peritrophic membrane which is a mucopolysaccharide layer secreted from the midgut s epithelial cells.
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