Johnson, C.; Otero, J. C.; Leschen, R. A. B. (2007). Löbl, I.; Smetana, A. (eds.). Family Cryptophagidae. Catalogue of Palaearctic Coleoptera, Volume 4: Elateroidea - Derodontoidea - Bostrichoidea - Lymexiloidea - Cleroidea - Cucujoidea. Vol.4. Apollo Books. pp.513–531. ISBN978-87-88757-67-5.
Bousquet, Yves (1989). "A review of the North American genera of Cryptophaginae (Coleoptera: Cryptophagidae)". The Coleopterists Bulletin. 43 (1): 1–17. JSTOR4008590.