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5024090 walnut twig beetle Pityophthorus juglandis Damage Whitney Cranshaw	5445393 walnut twig beetle Pityophthorus juglandis Adult(s) Steven Valley	5024089 walnut twig beetle Pityophthorus juglandis Galleries Whitney Cranshaw	5024091 walnut twig beetle Pityophthorus juglandis Damage Whitney Cranshaw
5382183 walnut twig beetle Pityophthorus juglandis Galleries Whitney Cranshaw	5406058 walnut twig beetle Pityophthorus juglandis Adult(s) Curtis Utley	5406061 walnut twig beetle Pityophthorus juglandis Damage Curtis Utley	5406073 walnut twig beetle Pityophthorus juglandis Symptoms Whitney Cranshaw
5406084 walnut twig beetle Pityophthorus juglandis Symptoms Whitney Cranshaw	5406092 walnut twig beetle Pityophthorus juglandis Symptoms Ned Tisserat	5422220 walnut twig beetle Pityophthorus juglandis Damage Whitney Cranshaw	5445394 walnut twig beetle Pityophthorus juglandis Adult(s) Steven Valley

Invasive Listing Sources

Kingdom: Animalia

Phylum: Arthropoda

Subphylum: Atelocerata

Class: Hexapoda (including Insecta)

Infraclass: Neoptera

Subclass: Pterygota

Order: Coleoptera

Suborder: Polyphaga

Superfamily: Curculionoidea

Family: Curculionidae

Subfamily: Scolytinae

Tribe: Scolytini: Pityophthorina

Genus: Pityophthorus

Common Name Reference:	Bosik, J. J. Common Names of Insects and Related Organisms 1997. Lanham, MD: Entomological Society of America (ESA), 1997. 232 pp.
Scientific Name Reference:	R.W. Poole and P. Gentili, Nomina Insecta Nearctica. 1996. Nomina insecta nearctica: a checklist of the insects of North America. Vol. 1-4. Rockville (MD): Entomological Information Services. Available at URL: http://www.nearctica.com/nomina/main.htm