Synonyms and other taxonomic changes
Judolia montivagans (Couper) 1864
Leptura sexmaculata Kirby 1837
Strangalia sex-maculata LeConte 1850
Leptura montivagans Couper 1864
Judolia seminigra Casey 1924
Explanation of Names
montivagans - French for mountain wanderer.
Identification
Pronotum black. Elytra black with cream to pale yellow marks. Wide cream stripe from base to about mid wing, lower border jagged and with 2 or 3 black oval marks through the middle – may vary. 2nd cream stripe on lower wings, both top and lower border jagged.
Season
mostly: Jun-Jul (BG data)
Food
Larvae feed on Pine and possibly Poplar – apparently live trees.
Remarks
Types:
Holotype as Leptura sexmaculata by Kirby, 1837. Type Locality: North America. Kirby's collections are in the British Museum (Natural History) and the Linnean Society.
Holotype as Leptura montivagans by Couper, 1864. Type Locality: Quebec. Couper’s collection is scattered. Most of his Coleoptera are at the Lyman Museum at McGill University, Montreal, Quebec.
Holotype as Judolia seminigra male by Casey, 1924. Type Locality: Idaho. In the United States National Museum of Natural History, Smithsonian, Washington, D.C. Type #26010
Print References
Fauna Boreali-Americana, 1837, Pt. 4 by Kirby (Richardson), pp. 182-183.
Journal of the Academy of Natural Sciences of Philadelphia, 1847-50, Series 2, Vol. 1 by LeConte, pg. 333.
Transactions of the Literary and Historical Society, Quebec, 1864 by Couper: List of Coleoptera and Diptera taken at Quebec and other parts of L(ower) Canada, pg. 15.
Memoirs on the Coleoptera, 1924, Vol. 11 by Casey, pg. 283.
Great Lakes Entomologist, 1977, Vol. 10 #1 by Gosling & Gosling, pg. 10.
Beetles of Eastern North America, 2014 by Evans, pg. 395.
Internet References
J. m. montivagans - widely dist.
(2)
J. m. barberi - usually all black elytra, Range: OR-CA
(2)