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Discussion, insects and people from the 2018 BugGuide Gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

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Species Megasemum asperum

Brown Longhorn - Megasemum asperum Brown longhorn - Megasemum asperum Beetle - Megasemum asperum Unknown Beetle - Megasemum asperum Spondylidinae - Megasemum asperum - female A mating pair of Asemini....  - Megasemum asperum - male - female Megasemum asperum, I think. - Megasemum asperum Megasemum asperum
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Cucujiformia)
Superfamily Chrysomeloidea (Long-horned and Leaf Beetles)
Family Cerambycidae (Long-horned Beetles)
Subfamily Spondylidinae
Tribe Asemini
Genus Megasemum
Species asperum (Megasemum asperum)
Synonyms and other taxonomic changes
Megasemum asperum (LeConte)
Orig. Comb: Notorhina aspera LeConte 1854
18-25 mm (BG data)
w. N. Amer. / Sonora, Mex. (1)
Jul-Aug (BG data)
Internet References