Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

TaxonomyBrowse
Info
ImagesLinksBooksData

Species Saperda calcarata - Poplar Borer

Cerambycidae: Saperda calcarata - Saperda calcarata Unknown Longhorn - Saperda calcarata Unknown Longhorn - Saperda calcarata Unknown Longhorn - Saperda calcarata Beetle - Saperda calcarata Beetle? - Saperda calcarata Saperda calcarata Poplar Borer - Saperda calcarata
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 Saperdini
Genus Saperda
Species calcarata (Poplar Borer)
Explanation of Names
Saperda calcarata Say 1824
calcarata 'having a spur'
Size
18-33 mm(1)
Identification
Largest within the genus. Prominent spines at tips of elytra. Coloration variable, pastel hues.(1)
Range
much of NA
Habitat
Deciduous and mixed forests
Life Cycle
Larvae bore in trunk or large limbs of downed or weakened Populus spp. (especially cottonwood and aspen)(2)

Eggs are deposited in small slits cut into the bark in the middle third of the tree. Overwinter as larvae.(3)

Life cycle is 3 years(3)
Remarks
species of considerable economic importance; can seriously damage trunks and larger branches of poplars; by far the most destructive pest of poplars/cottonwoods in the west (Felt & Joutel 1904)
Pristaulacus rufitarsis is a wasp in the Evaniidae family that parasites this beetle.(3)
Works Cited
1.Field Guide to Northeastern Longhorned Beetles (Coleoptera: Cerambycidae)
Douglas Yanega. 1996. Illinois Natural History Survey.
2.Illustrated Key to the Longhorned Woodboring Beetles of the Eastern United States
Steven W. Lingafelter. 2008. Coleopterists Society.
3.Eastern Forest Insects
Whiteford L. Baker. 1972. U.S. Department of Agriculture · Forest Service.