Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Graphisurus despectus

Acanthocinus obsoletus ??? - Graphisurus despectus - female Acanthocinus obsoletus? - Graphisurus despectus - male beetle - Graphisurus despectus - male Cerambycidae, pronotum - Graphisurus despectus cerambycid 1 - Graphisurus despectus Graphisurus despectus - female Graphisurus despectus - female 2023-07-07-R7__5341 - Graphisurus despectus - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Chrysomeloidea (Longhorn and Leaf Beetles)
Family Cerambycidae (Longhorn Beetles)
Subfamily Lamiinae (Flat-faced Longhorn Beetles)
Tribe Acanthocinini
Genus Graphisurus
Species despectus (Graphisurus despectus)
Synonyms and other taxonomic changes
Urographis despectus (LeConte)
Explanation of Names
Graphisurus despectus (LeConte 1850)
Size
9-14 mm(1)
Identification
elytra ground color pale gray or brownish, covered by heavy dark speckling and crossed by irregular blackish band about two-thirds distance from base; elytral apices truncate but not emarginate (concave); scutellum glabrous (smooth; hairless); legs and antennae with conspicuous dark and pale banding; female has long pencil-like ovipositor

females have a slightly broader pygidium than in fasciatus(1)
Range
QC-FL to ON-IA-TX(2)(3)(4)(BG data)
Season
May-Jul(1)
Food
various hardwoods, esp. hickory (Carya, Juglandaceae)(1)
Remarks
uncommon(5)
See Also

narrow female pygidium of fasciatus for comparison(1); the pale sutural mark is more characteristic of fasciatus(5)
Works Cited
1.Field Guide to Northeastern Longhorned Beetles (Coleoptera: Cerambycidae)
Douglas Yanega. 1996. Illinois Natural History Survey.
2.Checklist of beetles (Coleoptera) of Canada and Alaska. Second edition
Bousquet Y., Bouchard P., Davies A.E., Sikes D.S. 2013. ZooKeys 360: 1–402.
3.A Distributional Checklist of the Beetles (Coleoptera) of Florida
4.An Illustrated Inventory of the Beetles (Coleoptera) of Lick Creek Park, College Station, Texas
Edward G. Riley. 2013. Texas A&M University, Dept. Entomology, College Station.
5.Illustrated Key to the Longhorned Woodboring Beetles of the Eastern United States
Steven W. Lingafelter. 2008. Coleopterists Society.