Aalbu, R. L., and C. A. Triplehorn. 1985. Redefinition of the opatrine tribes in North America with notes on some apterous genera (Coleoptera: Tenebrionidae: Tenebrioninae. The Coleopterists Bulletin 39:272-280.
Aalbu, R. L., and C. A. Triplehorn. 1985. Redefinition of the opatrine tribes in North America with notes on some apterous genera (Coleoptera: Tenebrionidae: Tenebrioninae. The Coleopterists Bulletin 39:272-280.