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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29


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TaxonomyBrowse
Info
ImagesLinksBooksData

Family Adelgidae

Spruce Gall Adelgid - Adelges abietis Fuzz Hemlock adelgid from Tennessee - Adelges tsugae Sternorrhyncha 7-24-10 03a - Adelges abietis Small Insect Adelges abietis? - Adelges abietis Adelges tsugae - female Fir galls  - Adelges
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Sternorrhyncha (Plant-parasitic Hemipterans)
Superfamily Phylloxeroidea
Family Adelgidae
Synonyms and other taxonomic changes
now treated in a superfamily of its own, Adelgoidea
Explanation of Names
Adelgidae Schouteden 1909
Numbers
22 spp. in 2 genera in our area • 74 spp. in 5 genera total(1)
Food
hosts: conifers; adelgids feed on needles, twigs, or galls they form
Life Cycle
Multigenerational life cycles. Most species alternate their coniferous hosts
Remarks
Some of the most destructive introduced pests belong to this group
Print References
Havill N.P., Foottit R.G. (2007) Biology and evolution of Adelgidae. Ann. Rev. Entomol. 52: 325‒349 (Full text)
Works Cited
1.Catalogue of Life