T
T
T
Treesearch

Pyemotes tritici (Acari: Pyemotidae): a parasitoid of Agrilus auroguttatus and Agrilus coxalis (Coleoptera: Buprestidae) in the southwestern United States of America and southern Mexico

Formally Refereed
Download (PDF 190 KB): https://research.fs.usda.gov/download/treesearch/47329.pdf

Abstract

The straw itch mite, Pyemotes tritici Lagrèze-Fossat andMontané (Acari: Pyemotidae), was discovered parasitising the goldspotted oak borer, Agrilus auroguttatus Schaeffer (Coleoptera: Buprestidae), an invasive exotic species to California, United States of America, and the Mexican goldspotted oak borer, Agrilus coxalis Waterhouse (Coleoptera: Buprestidae), during surveys for natural enemies for a classical biological control programme for A. auroguttatus. Pyemotes tritici caused low levels of mortality to each species of flatheaded borer, but it will likely not be a good candidate for a biological control programme because it is a generalist parasitoid with deleterious human health effects.

Citation

Coleman, Tom W.; Jones, Michael I.; Hoddle, Mark S.; Haavik, Laurel J.; Moser, John C.; Flint, Mary L.; Seybold, Steven J. 2015. Pyemotes tritici (Acari: Pyemotidae): a parasitoid of Agrilus auroguttatus and Agrilus coxalis (Coleoptera: Buprestidae) in the southwestern United States of America and southern Mexico. The Canadian Entomologist. 147(02): 244-248. 5 p.
Citations