Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Sahlberg, C. R. 1836. Dissertatio entomologica insecta Fennica enumerans [Scolytidae, p. 144-145]. Vol. 2, pars 9 and 10.
This page uses cascading style sheets (CSS). It should display correctly using current versions of all major browsers.