Systematic and biogeographical study of Protura (Hexapoda) in Russian Far East: new data on high endemism of the group Bu, Yun Potapov, Mikhail B. Yin, Wen Ying ZooKeys 2014 424 19 57 5VZL7 Yin, 1980 Yin 1980 Protura Acerentomidae Baculentulus CoL Animalia Baculentulus loxoglenus Protura 15 34 Arthropoda species loxoglenus  Taxon classification Animalia Protura Berberentulidae  Material examined. 3 females, locality 4, 10-IX-2011, coll. Y. Bu, C. W. Huang, M. Potapov & V. Alpatov.  Distribution. Northeast China; Russia (Far East: Khabarovsk Krai; Primorsky Krai). For Russia, it was already recorded from Khabarovsk Krai by Nakamura (2004)and we found it from Primorsky Krai.