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

Species Dorcaschema nigrum - Black Hickory Borer

all-black longhorn - Dorcaschema nigrum Dectes? - Dorcaschema nigrum Dorcaschema nigrum - male Dorchaschema nigrum - Dorcaschema nigrum small black long-horned beetle - Dorcaschema nigrum Gray longhorned beetle - Dorcaschema nigrum Gray longhorned beetle - Dorcaschema nigrum longhorn beetle - Dorcaschema nigrum
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 Dorcaschematini
Genus Dorcaschema
Species nigrum (Black Hickory Borer)
Explanation of Names
Dorcaschema nigrum (Say 1827)
nigrum = 'black'
Size
7-12 mm(1)
Identification
entirely black(1)
Range
e. US + QC-ON (the only Dorcaschema reaching Canada)
Habitat
dead/dying branches(1)
Season
May-Aug(1)
Food
host: hickory (Carya)(1)
Works Cited
1.Field Guide to Northeastern Longhorned Beetles (Coleoptera: Cerambycidae)
Douglas Yanega. 1996. Illinois Natural History Survey.