A North American species,
Polydrusus americanus Gyll., is placed in the nominotypical subgenus of
Polydrusus Germ, and is closely related to the Palaearctic species
P. undatus F. and
P. ruficornis Bonsd.
Original Russian Text © J.E. Meleshko, B.A. Korotyaev, 2006, published in Entomologicheskoe Obozrenie, 2006, Vol. 85, No.
4, pp. 871–876.