Great Basin Naturalist Volume 23 Number 1 – Number 2 Article 1 6-14-1963 A revision of the bark beetle genus Dendroctonus Erichson (Coleoptera: Scolytidae) Stephen L. Wood Brigham Young University Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Wood, Stephen L. (1963) "A revision of the bark beetle genus Dendroctonus Erichson (Coleoptera: Scolytidae)," Great Basin Naturalist: Vol. 23 : No. 1 , Article 1. Available at: https://scholarsarchive.byu.edu/gbn/vol23/iss1/1 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact
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[email protected]. Y The Great Basin Naturalist Published at Provo, Utah by Brigham Young University Volume XXIII June 14, 1963 ' Jj'^^^^^ljS^ AUG 1 8 1966 hMrxvMrXLJ A REVISION OF THE BARK BEETLE GENUS ^ SIT DENDROCTONUS ERICHSON (COLEOPTERA: SCOLYTIDAE)^ Stephen L. Wood' Abstract This taxonomic revision of all known species of Dendroctonus is based on an analysis of anatomical and biological characters. Among the anatomical structures found to be of greatest use in char- acterizing species were the seminal rod of the male genital capsule, the surface features of the frons, and the features of the elytral declivity. Characters of the egg gallery, position and arrangement of egg niches and grooves, and the character and position of the larval mines provided features for field recognition of species that were equal to, if not superior to, anatomical characters.