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Phenology and Synchrony of Scymnus coniferarum (Coleoptera: Coccinellidae) with Multiple Adelgid Species in the Puget Sound, WA, USA
The hemlock woolly adelgid (HWA), <i>Adelges tsugae</i>, is an invasive pest of <i>Tsuga</i> spp. in eastern North America. <i>Scymnus coniferarum</i> is a predaceous beetle that was collected from HWA in the western United ...
Seasonal Assessment of Supercooling Points for Two Introduced and One Native Laricobius spp. (Coleoptera: Derodontidae), Predators of Adelgidae
The hemlock woolly adelgid, <i>Adelges tsugae</i> Annand, is an invasive insect that threatens hemlock species in eastern North America. Several species from the genus <i>Laricobius</i> are predators of <i>A. tsugae</i> ...