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Morphology of Laricobius nigrinus (Coleoptera: Derodontidae), a predator of the hemlock woolly adelgid

Published online by Cambridge University Press:  02 April 2012

G.M.G. Zilahi-Balogh ,
L.M. Humble ,
L.T. Kok  and
S.M. Salom
G.M.G. Zilahi-Balogh*
Affiliation:
Department of Entomology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0319, United States of America
L.M. Humble
Affiliation:
Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, 506 Burnside Road, Victoria, British Columbia, Canada V8Z 1M5
L.T. Kok
Affiliation:
Department of Entomology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0319, United States of America
S.M. Salom
Affiliation:
Department of Entomology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061-0319, United States of America
*
2Corresponding author (e-mail: gzilahi@nsac.ca).
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Abstract

Laricobius nigrinus Fender, native to western North America, was first released in 2003 for the biological control of the hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), in the eastern United States. Members of the genus Laricobius are known to feed on adelgids, but there is a lack of detailed taxonomic and ecological information on this group of insects. Detailed descriptions and illustrations of various life stages of L. nigrinus are presented in this study, accompanied by notes on its life history to facilitate its recognition.

Résumé

Laricobius nigrinus Fender, indigène à Amérique du nord de l'ouest, était premier relâché dans 2003 pour le lutte biologique contre le puceron lanigère de la pruche, Adelges tsugae Annand (Hemiptera: Adelgidae) dans l'est des Etats-Unis. Les espèces du genre Laricobius sont sus pour nourrir sur d'Adelgidae, mais il y a un manque d'information détaillée, taxinomique et écologique sur ce groupe d'insectes. Les descriptions et les illustrations détaillées de diverses étapes de vie de L. nigrinus est présenté dans cette étude ces notes accompagnées de sur son histoire de vie faciliter sa reconnaissance.

Type
Articles
Information
The Canadian Entomologist , Volume 138 , Issue 5 , October 2006 , pp. 595 - 601
Copyright
Copyright © Entomological Society of Canada 2006

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References

Broeckling, C.D., and Salom, S.M. 2003. Antennal morphology of two specialist predators of hemlock woolly adelgid, Adelges tsugae Annand (Homoptera: Adelgidae). Annals of the Entomological Society of America, 96: 153–160.Google Scholar
Brown, N.R., and Clark, R.C. 1962. Studies of predators of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae). X. Field identification of Laricobius erichsonii Rosen. (Coleoptera: Derodontidae). The Canadian Entomologist, 94: 191–193.Google Scholar
Brown, W.J. 1944. Some new and poorly known species of Coleoptera. II. The Canadian Entomologist, 76: 4–10.CrossRefGoogle Scholar
Clark, R.C., and Brown, N.R. 1958. Studies of predators of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae). V. Laricobius erichsonii Rosen. (Coleoptera: Derodontidae), an introduced predator in eastern Canada. The Canadian Entomologist, 90: 657–672.Google Scholar
Clark, R.C., and Brown, N.R. 1960. Studies of predators of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae). VII. Laricobius rubidus Lec. (Coleoptera: Derodontidae), a predator of Pineus strobi (Htg.) (Homoptera: Adelgidae). The Canadian Entomologist, 92: 237–240.CrossRefGoogle Scholar
Cohen, A.L. 1979. Critical point drying — principles and procedures. Scanning Electron Microscopy, 2: 303–322.Google Scholar
Fall, H.C. 1916. Three new Coleoptera from Washington State. Bulletin of the Brooklyn Entomological Society, 11: 13–14.Google Scholar
Fender, K.M. 1945. A new Laricobius from Oregon. Pan-Pacific Entomologist, 21: 152.Google Scholar
Franz, J.M. 1958 a. Studies on Laricobius erichsonii Rosenh. (Coleoptera: Derodontidae), a predator on chermesids. Part I, distribution, life-history, and ecology. Entomophaga, 3: 109–164.Google Scholar
Franz, J.M. 1958 b. Studies on Laricobius erichsonii Rosenh. (Coleoptera: Derodontidae), a predator on chermesids. Part II. External anatomy. Entomophaga, 3: 165–196.CrossRefGoogle Scholar
Hatch, M.H. 1962. Part III. Pselaphidae and Diversicornia I. In The beetles of the Pacific Northwest. University of Washington Press, Seattle, Washington. pp. 276–278.Google Scholar
Hayes, T.L., and Pawley, J.B. 1975. Very small biological specimens. In Principles and techniques of scanning electron microscopy. Biological applications. Vol. 3. Edited by Hayat, M.A.. Van Nostrand Reinhold Company, New York. pp. 45–81.Google Scholar
Háva, J., and Jelínek, J. 1999. A new species of the genus Laricobius (Coleoptera: Derodontidae) from China. Folia Heyrovskyana, 7: 115–118.Google Scholar
Háva, J., and Jelínek, J. 2000. Laricobius schawalleri sp. nov. from Nepal, and the male of Laricobius mirabilis Háva & Jelínek, 1999 from China (Coleoptera: Derodontidae). Entomologische Zeitschrift (Stuttgart), 110: 184–185.Google Scholar
Jelínek, J., and Háva, J. 2001. A new species of Laricobius (Coleoptera: Derodontidae) from Nepal. Revue Suisse de Zoologie, 108: 149–152.CrossRefGoogle Scholar
Lawrence, J.F. 1989. A catalog of the Coleoptera of America north of Mexico. Family: Derodontidae. USDA Agriculture Handbook 529–65.Google Scholar
Lawrence, J.F. 1991. Derodontidae (Derodontoidea). In Immature insects. Vol. 2. Edited by Stehr, F.W.. Kendall Hunt Publishing Co., Dubuque, Iowa. pp. 431–432.Google Scholar
Lawrence, J.F., and Hlavac, T.F. 1979. Review of the Derodontidae (Coleoptera: Polyphaga) with new species from North America and Chile. Coleopterist's Bulletin, 33: 369–414.Google Scholar
Montgomery, M.E., and Lyon, S.M. 1996. Natural enemies of adelgids in North America: their prospect for biological control of Adelges tsugae (Homoptera: Adelgidae). In Proceedings, First Hemlock Woolly Adelgid Review, 12 October 1995, Charlottesville, Virginia. Edited by Salom, S.M., Tigner, T.C., and Reardon, R.C.. USDA Forest Service FHTET 96–10. pp. 89–102.Google Scholar
Nikitsky, N.B., and Lafer, G.S. 1992. Family Derodontidae. In Key to the identification of insects of the Far East of USSR. Vol. 3. Part 2. Edited by Ler, P.A.. Nauka, St. Petersburg. pp. 40–44.Google Scholar
SAS Institute Inc. 1989. SAS/STAT® user's guide. Version 6. 4th ed. SAS Institute Inc., Cary, North Carolina.Google Scholar
Wallace, M.S., and Hain, F.P. 2000. Field surveys and evaluation of native and established predators of the hemlock woolly adelgid (Homoptera: Adelgidae) in the southeastern United States. Environmental Entomology, 29: 638–644.Google Scholar
Zilahi-Balogh, G.M.G. 2001. Biology of Laricobius nigrinus Fender (Coleoptera: Derodontidae) and its potential as a biological control agent of the hemlock woolly adelgid, Adelges tsugae Annand (Homoptera: Adelgidae) in the eastern United States. Ph.D thesis, Virginia Polytechnic Institute and State University, Blacksburg, Virginia.CrossRefGoogle Scholar
Zilahi-Balogh, G.M.G., Kok, L.T., and Salom, S.M. 2002. Host specificity of Laricobius nigrinus Fender (Coleoptera: Derodontidae), a potential biological control agent of the hemlock woolly adelgid, Adelges tsugae Annand (Homoptera: Adelgidae). Biological Control, 24: 192–198.CrossRefGoogle Scholar
Zilahi-Balogh, G.M.G., Salom, S.M., and Kok, L.T. 2003 a. Development and reproductive biology of Laricobius nigrinus, a potential biological control agent of Adelges tsugae. Biocontrol, 48: 293–306.Google Scholar
Zilahi-Balogh, G.M.G., Humble, L.M., Lamb, A.B., Salom, S.M., and Kok, L.T. 2003 b. Seasonal abundance and synchrony between Laricobius nigrinus (Coleoptera: Derodontidae) and its prey, the hemlock woolly adelgid (Hemiptera: Adelgidae). The Canadian Entomologist, 135: 103–115.Google Scholar
Zilahi-Balogh, G.M.G., Broeckling, C.D., Kok, L.T., and Salom, S.M. 2005. Comparison between a native and exotic adelgid as hosts for Laricobius rubidus (Coleoptera: Derodontidae). Biocontrol Science and Technology, 15: 165–171.CrossRefGoogle Scholar
Zilahi-Balogh, G.M.G., Jelinek, J., McAvoy, T.J., Salom, S.M., and Kok, L.T. 2006. Two species of Laricobius (Coleoptera: Derodontidae) from China, and a key to Laricobius in the southeastern Palaearctic. Proceedings of the Entomological Society of Washington. In press.Google Scholar