The pseudoscorpion that turns up in houses is introduced but is rarely numerous.

Saperda scalaris Rare and beautiful apple-green and black longhorn beetle Pseudoscorpions Actually spiders; several species nationally rare outside Sherwood Small brindled beauty Rare moth that feeds on oak leaves, recently rediscovered after not being seen since the early 1800s Beautiful brocade Another recent rediscovery of a moth thought lost from the forest Leisler's bats Large breeding population, among many other bat species in the forest

Another unusual find was two pseudoscorpions, which do not sting but are related to scorpions, and are a new recorded species for Thornley.