He said it is rare for biosecurity staff to find scorpions.
But he warned it is very easy for dangerous pests to crawl inside camping equipment and said the incident should serve as a reminder for arriving international passengers to thoroughly clean camping gear.
"We keep an eye out for used camping items, but passengers can do their bit for New Zealand's biosecurity by cleaning their gear before they jump on a plane to visit or return home to New Zealand," Mr Hughes said.