Autumn Chigger

Trombicula autumnalis, known as the harvest mite or autumn chigger, is a species of mite of the family Trombiculidae. Their larvae live parasitically; they infect all domestic mammals, humans, and some ground-nesting birds.
== Description ==
The larvae are normally orange or red in color with six legs, but develop eight legs by nymph stage. The larvae are up to 0.2 millimetres (0.008 in) in size. The adult mites are about 1 mm (0.04 in) long.
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