Euryolpium michaelseni is a species of pseudoscorpion in the Olpiidae family. It is endemic to Australia. It was described in 1909 by Swedish arachnologist Albert Tullgren.
The species occurs in Western Australia. The type locality is Yalgoo in the Mid West region. It has also been recorded from New South Wales. The pseudoscorpions inhabit plant litter.
The pseudoscorpions are terrestrial predators.