This is the specimen (adult female, holotype) described in:
Mark S. Harvey and Karen L. Cullen "A remarkable new troglobitic Parobisium (Pseudoscorpiones: Neobisiidae) from California," Arachnology 18(6), 591-596, (5 November 2020). https://doi.org/10.13156/arac.2020.18.6.591