Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Rudinsky, J. A., P. T. Oester, and L. C. Ryker. 1978. Gallery initation and male stridulation of the polygamous spruce bark beetle Polygraphus rufipennis . Entomological Society of America, Annals 71:317-321.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.