the.com/chigger

a mite larva so small it weaponizes invisibility into days of maddening itch.

means A chigger is the tiny larval stage of certain mites (family Trombiculidae) that attaches to skin and feeds, leaving an intensely itchy welt that lingers for days.

from The word comes from "chigoe," the name for a burrowing tropical flea, which English picked up in the 17th century from a West Indian or West African source (possibly via the Caribbean Spanish "chico" or a Wolof/Yoruba word for the insect). Over time English speakers softened "chigoe" into "chigger" — and, confusingly, transferred the name from the original flea to the unrelated mite larvae that plague American summers. So the name is a bit of a misnomer that stuck through sheer itchiness.

size
Under 0.3mm, basically a walking red speck.
no blood
Drinks dissolved skin, not blood like assumed.
feeding straw
Spit liquefies your cells into a sippable tube.
hit and run
Itch peaks after the mite already dropped off.
larva only
Adults eat plants; only babies bother you.
for instance

trombiculidae mites — parasitic mites found in north america, asia, and australia that burrow into skin causing intense itching

scrub typhus — disease transmitted by chiggers in southeast asia, affecting thousands annually, caused by orientia tsutsugamushi bacteria

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