- chigoe, chigger, chigoe flea, Tunga penetrans - small tropical flea; the fertile female burrows under the skin of the host including humans
--1 is a kind of flea
--1 is a member of Tunga, genus Tunga - harvest mite, chigger, jigger, redbug - larval mite that sucks the blood of vertebrates including human beings causing intense irritation
--2 is a kind of trombiculiid
--2 is a member of Trombicula, genus Trombicula