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Feeding by Leucopis argenticollis and Leucopis piniperda (Diptera: Chamaemyiidae) from the western USA on Adelges tsugae (Hemiptera: Adelgidae) in the eastern USA

  • K. Motley (a1), N.P. Havill (a2), A.L. Arsenault-Benoit (a1), A.E. Mayfield (a3), D.S. Ott (a4), D. Ross (a4), M.C. Whitmore (a5) and K.F. Wallin (a1) (a6)...
Abstract
Abstract

Leucopis argenticollis (Zetterstedt) and Leucopis piniperda (Malloch) are known to feed on the lineage of Adelges tsugae Annand that is native to western North America, but it is not known if they will survive on the lineage that was introduced from Japan to the eastern USA. In 2014, western Leucopis spp. larvae were brought to the laboratory and placed on A. tsugae collected in either Washington (North American A. tsugae lineage) or Connecticut (Japanese lineage). There were no significant differences in survival or developmental times between flies reared on the two different adelgid lineages. In 2015 and 2016, western Leucopis spp. adults were released at two different densities onto enclosed branches of A. tsugae infested eastern hemlock (Tsuga canadensis (L.) Carr.) in Tennessee and New York. Cages were recovered and their contents examined 4 weeks after release at each location. Leucopis spp. larvae and puparia of the F1 generation were recovered at both release locations and adults of the F1 generation were collected at the Tennessee location. The number of Leucopis spp. offspring collected increased with increasing adelgid density, but did not differ by the number of adult flies released. Flies recovered from cages and flies collected from the source colony were identified as L.argenticollis and L. piniperda using DNA barcoding. These results demonstrate that Leucopis spp. from the Pacific Northwest are capable of feeding and developing to the adult stage on A. tsugae in the eastern USA and they are able to tolerate environmental conditions during late spring and early summer at the southern and northern extent of the area invaded by A. tsugae in the eastern USA.

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*Author for correspondence Phone: 802-656-2517 Fax: 802-656-8683 E-mail: kwallin@uvm.edu
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T.W. Culliney , J.W. Beardsley Jr. & J.J. Drea (1988) Population regulation of the Eurasian Pine Adelgid (Homoptera: Adelgidae) in Hawaii. Journal of Economic Entomology 81(1), 142147.

J.R. deWaard , N.V. Ivanova , M. Hajibabaei & P.D.N. Hebert (2008) Assembling DNA barcodes: analytical protocols. pp. 275293 in C.C. Martin (Ed.) Environmental Genomics, Methods in Molecular Biology, vol. 410. Totowa, New Jersey, Humana Press.

H. Francke-Grosmann (1963) Einige Beobachtungen über Schäden und Schädlinge in Pinus-radiata-Anpflanzungen bei Valparaiso. Zeitschrift für Angewandte Entomologie 51, 335345.

N.P. Havill , M.E. Montgomery , G. Yu , S. Shiyake & A. Caccone (2006) Mitochondrial DNA from hemlock woolly adelgid (Hemiptera: Adelgidae) suggests cryptic speciation and pinpoints the source of the introduction to eastern North America. Annals of the Entomological Society of America 99, 195203.

N.P. Havill , S. Shiyake , A. Lamb Galloway , R.G. Foottit , A. Paradis , J. Elkinton , M.E. Montgomery , M. Sano & A. Caccone (2016) Ancient and modern colonization of North America by hemlock woolly adelgid, Adelges tsugae (Hemiptera: Adelgidae), an invasive insect from East Asia. Molecular Ecology 25(9), 20652080.

G.R. Kohler , V.L. Stiefel , K.F. Wallin & D.W. Ross (2008) Predators associated with the hemlock woolly adelgid (Hemiptera: Adelgidae) in the Pacific Northwest. Environmental Entomolology 37, 494504.

G.R. Kohler , K.F. Wallin & D.W. Ross (2016) Seasonal phenology and abundance of Leucopis argenticollis, Leucopis piniperda (Diptera: Chamaemyiidae), Laricobius nigrinus (Coleoptera: Deridontidae) and Adelges tsugae (Hemiptera: Adelgidae) in the Pacific Northwest USA. Bulletin of Entomological Research 106(4), 546550.

A.E. Mayfield III, B.C. Reynolds , C.I. Coots , N.P. Havill , C. Brownie , A.R. Tait , J.L. Hanula , S.V. Joseph & A.B. Galloway (2015) Establishment, hybridization and impact of Laricobius predators on insecticide-treated hemlocks: exploring integrated management of the hemlock woolly adelgid. Forest Ecology and Management 335, 110.

J.F. McAlpine & V.N. Tanasijtshuk (1972) Identity of Leucopis argenticollis and description of a new species (Diptera: Chamaemyiid). The Canadian Entomologist 104(12), 18651875.

K.L. Mooneyham , S.M. Salom & L.T. Kok (2016) Release and colonization of Laricobius osakensis (Coleoptera: Derodontidae), a predator of the hemlock woolly adelgid, Adelges tsugae . Northeastern Naturalist 23, 141150.

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Bulletin of Entomological Research
  • ISSN: 0007-4853
  • EISSN: 1475-2670
  • URL: /core/journals/bulletin-of-entomological-research
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