Let’s pause and give credit where credit is due. Pseudoscorpions are master hitchhikers. They grab onto flies, beetles, or even moths and ride them to new locations. This is called phoresy.
They don’t eat their ride—just hold tight. It’s like they have a frequent-flier miles program, but it’s all claws and wind resistance. Need to get to a new log? Grab a passing beetle. No luggage required.
That’s how they end up in your house. They stow away on a fly that got in through a window. Busted, but technically innocent.