Mar 1, 2003 · Laricobius nigrinus Fender (Coleoptera: Derodontidae) possesses six types of sensilla on a relatively long antennae comprised of scape, pedicel, and nine annuli. Two types of basiconic sensilla contained numerous wall pores with branching pore kettles and were located on the terminal three annuli.

Jan 24, 2009 · We used scanning and transmission electron microscopy in a morphological examination of the antennae of two specialist predators of the exotic hemlock woolly adelgid, Adelges tsugae Annand, as...

Sc1 are significantly longer on F8 of male antenna than that of the female in both species of ladybird, which might indicate it has secondary role in mate-recognition. ...

The Adelgidae[1] are a small family of the Hemiptera closely related to the aphids, and often included in the Aphidoidea with the Phylloxeridae or placed within the superfamily Phylloxeroidea as a sister of the Aphidoidea within the infraorder Aphidomorpha.

Here, we used PacBio continuous long-read and Illumina RNA-sequencing to construct a high-quality draft genome assembly for the Cooley spruce gall adelgid, Adelges cooleyi (Gillette), a gall-forming species endemic to North America.

Oct 1, 2011 · Mitochondrial DNA from hemlock woolly adelgid (Hemiptera: Adelgidae) suggests cryptic speciation and pinpoints the source of the introduction to eastern North America.

Several species are important forest pests. Antenna of aptera with 3-4 articles, of alata with 5 articles; each flagellar article of alata with a single large rhinarium; preapical setae of distitarsi acuminate; pretarsal setae acuminate to weakly capitate; wax glands aggregated into facetted plates; female with well developed sclerotic ovipositor.

Hemlock woolly adelgid, Adelges tsugae Annand, is an invasive insect species in eastern North America that was accidentally introduced from southern Japan.

Nov 17, 2023 · Havill N.P., Foottit R.G. (2007) Biology and evolution of Adelgidae. Ann. Rev. Entomol. 52: 325‒349 (Full text) 1. An online resource devoted to North American insects, …

Pseudoscymnus tsugae Sasaji and McClure (Coleoptera: Coccinellidae) was found to possess five types of sensilla on an extremely short antenna, which is characteristic of the tribe Scymnini, consisting of scape, pedicel, and seven annuli.