You give me fever

If you believe the stuff that gets forwarded to your inbox by gullible associates, this little spider is wont to deliver a dose of "fever, chills and vomiting, following by muscular collapse, paralysis and finally, death..." with its minuscule bite. There's no antidote nor safe haven. They are lurking in the plane, in the loo and wherever you hope to insert your organs of excretion. So remember, before you use a public toilet in midair, run your finger round the rim and guard your vital orifices or you might just find yourself performing your final motion.