A. F.  Newton and Chandler, D. S., ?World Catalog of the genera of Pselaphidae (Coleoptera)?, Fieldiana, Zoology, New Series, vol. 53, pp. 1-93, 1989.

A. F.  Newton and Thayer, M. K., ?Current classification and family-group names in Staphyliniformia (Coleoptera)?, Fieldiana, Zoology, New Series, vol. 67, pp. 1-92, 1992.

A. F. (Jr.) Newton and Chandler, D. S., ?World Catalog of the genera of Pselaphidae (Coleoptera).?, Fieldiana, Zoology, New Series, vol. 53, pp. 1-93, 1989.

A. F. (Jr.) Newton and Thayer, M. K., ?Current classification and family-group names in Staphyliniformia (Coleoptera).?, Fieldiana, Zoology, New Series, vol. 67, pp. 1-92, 1992.

A. F. (Jr.) Newton and Thayer, M. K., ?Current classification and family-group names in Staphyliniformia (Coleoptera).?, Fieldiana, Zoology, New Series, vol. 67, pp. 1-92, 1992.

A. F. (Jr.) Newton and Chandler, D. S., ?World Catalog of the genera of Pselaphidae (Coleoptera).?, Fieldiana, Zoology, New Series, vol. 53, pp. 1-93, 1989.