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

Species Ecyrus dasycerus

Flat-faced Longhorn Beetle - Ecyrus dasycerus Unknown Long-horned beetle - Ecyrus dasycerus Beetle  - Ecyrus dasycerus beetle061517a - Ecyrus dasycerus Lamiine - Ecyrus dasycerus Ecyrus dasycerus Longhorn Beetle - Ecyrus dasycerus Ecyrus dasycerus? - Ecyrus dasycerus
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 Pogonocherini
Genus Ecyrus
Species dasycerus (Ecyrus dasycerus)
Explanation of Names
Ecyrus dasycerus (Say 1826)
dasycerus 'having hairy antennae'
Numbers
2 sspp. in our area(1)
Size
4‒10 mm(2)
Identification
Variable in size and color, but the combination of body shape and the dark, inverted arc-like (although sometimes faint) marking at the elytral base is distinctive among eastern longhorns(2)
Range
e.NA: QC‒ON‒e.NE to FL‒TX to Mexico(1)
Food
variety of hardwoods, esp. oak and hackberry(2)(3)
Remarks
comes to lights(2)
Works Cited
1.Catalogue of the Cerambycidae (Col.) of Canada and United States of America, Parts I‒IV
Monné M.A., Nearns E.H. 2023. Available from https://cerambycids.com/catalog/.
2.Field Guide to Northeastern Longhorned Beetles (Coleoptera: Cerambycidae)
Douglas Yanega. 1996. Illinois Natural History Survey.
3.Illustrated Key to the Longhorned Woodboring Beetles of the Eastern United States
Steven W. Lingafelter. 2008. Coleopterists Society.