Yosii, 1962: Studies on the Collembolan genus Hypogastrura, II. Nearctic forms collected by Prof. F. Bonet. Contributions from the Biological Laboratory Kyoto University, no13, p.1-25.
Christiansen & Bellinger, 1980: Part 2. Families Onychiuridae and Isotomidae. The Collembola of North America North of the Rio Grande, Grinnell College, Iowa, p.387-784.
↑Yosii, 1962: Studies on the Collembolan genus Hypogastrura, II. Nearctic forms collected by Prof. F. Bonet. Contributions from the Biological Laboratory Kyoto University, no13, p.1-25.
↑Christiansen & Bellinger, 1980: Part 2. Families Onychiuridae and Isotomidae. The Collembola of North America North of the Rio Grande, Grinnell College, Iowa, p.387-784.