Robert L. Langston & J. A. Powell: The earwigs of California (Order Dermaptera). In: Bulletin of the California Insect Survey. 20. ISBN 0-520-09524-3. Jahrgang, 1975, S.1–25 (berkeley.edu [PDF]).
books.google.com
Maurice Burton & Robert Burton: International Wildlife Encyclopedia. 3rd Auflage. Marshall Cavendish, 2002, ISBN 978-0-7614-7266-7, Earwig, S.738–740 (google.com).
Judith A. Marshall: Identifying British insects and arachnids: an annotated bibliography of key works. Hrsg.: Peter Charles Barnard. Cambridge University Press, 1999, ISBN 978-0-521-63241-6, Dermaptera: the earwigs, S.40–41 (google.com).
