vinegaroon

noun1

1. •
   A whip scorpion (arachnid of order Thelyphonida), which when threatened may eject a liquid containing acetic acid.

   • I have found dead vinegaroons […] kille by a harvester ant sting successfuly placed in the intersegmental membranes of the vinegaroon's crushing, claw-like pedipalps[.] — 2016