Adelgidae

Life-forms

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Paraneoptera
Superordo: Condylognatha
Ordo: Hemiptera
Subordo: Sternorrhyncha
Superfamilia: Phylloxeroidea

Familia: Adelgidae
Genera: Adelges - Aphrastasia - Cholodkovskya - Dreyfusia - Eopineus - Gilletteella - Pineus - Sacchiphantes
Name

Adelgidae Annand, 1928

Type genus: Adelges Vallot, 1836
References

Stan. Univ. Publn. Biol. Sci. 6:31
Favret, C., Havill, N.P., Miller, G.L., Sano, M. & Victor, B. 2015. Catalog of the adelgids of the world (Hemiptera, Adelgidae). Zookeys, 534: 35–54. DOI: 10.3897/zookeys.534.6456 Full article Reference page.
Macfarlane, R.P. et al. 2010: [Chapter] NINE Phylum ARTHROPODA SUBPHYLUM HEXAPODA Protura, springtails, Diplura, and insects. Pp. 233-467 in Gordon, D.P. (ed.): New Zealand inventory of biodiversity. Volume 2. Kingdom Animalia. Chaetognatha, Ecdysozoa, ichnofossils. Canterbury University Press, Christchurch, New Zealand. ISBN 978-1-87725793-3

Links

Australian Faunal Directory

Vernacular names
čeština: korovnicovití

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. The family is composed of species associated with pine, spruce, or other conifers, known respectively as "pine aphids" or "spruce aphids". This family includes the former family Chermesidae, or "Chermidae", the name of which was declared invalid by the ICZN in 1955.[2] There is still considerable debate as to the number of genera within the family, and the classification is still unstable and inconsistent among competing authors.[3]

There are about fifty species of adelgids known. All of them are native to the northern hemisphere, although some have been introduced to the southern hemisphere as invasive species.[4][5] Unlike aphids, the adelgids have no tail-like cauda and no cornicles.[6]

Adelgids only lay eggs, and never give birth to live nymphs as aphids do. Adelgids are covered with dense woolly wax. A complete adelgid life cycle lasts two years.[6] Adelgid nymphs are known as sistentes, and the overwintering sistentes are called neosistens.[7]

Rain can kill adelgids by dislodging eggs and sistentes from trees.[8]
Balsam woolly adelgid
Galls of Adelges abietis on fir (Abies)

Genera

Adelges Vallot, 1836
Aphrastasia Börner, 1909
Cholodkovskya Börner, 1909
Dreyfusia Börner, 1908
Eopineus Steffan, 1968
Gilletteella Börner, 1930
Pineus Shimer, 1869
Sacchiphantes Curtis, 1844

See also

Balsam woolly adelgid
Gall adelgid
Hemlock woolly adelgid
Pineapple gall adelgid

References

Schouteden (1909) Rhynchota für 1908. Archiv für Naturgeschichte 75(2–2–2): 136–219 (p. 138 Adelginen).
insects being called "chermes" sometimes. Another name that was common was "dreyfusia" in other locations (The Balsam Woolly Aphid Problem in Oregon and Washington, Norman E. Johnson and Kenneth H. Wright, Research paper No. 18, United States Forest Service, United States Department of Agriculture, April, 1957).
A Historical Review of Adelgid Nomenclature Archived October 25, 2007, at the Wayback Machine, Matthew S. Wallace, Third Symposium on Woolly Hemlock Adelgids
"Hemlock Woolly Adelgid". Gallery of Pests. Don't Move Firewood. Retrieved 20 October 2011.
"Balsam Woolly Adelgid". Gallery of Pests. Don't Move Firewood. Retrieved 20 October 2011.
Bugs of the World, George C. McGumo, Facts on File Archived 2007-10-14 at the Wayback Machine, 1993, ISBN 0-8160-2737-4
page 724 of Imms' General Textbook of Entomology, Tenth Edition, volume 2, Augustus Daniel Imms, Richard Gareth Davies, Owain Westmacott Richards, Springer, 1977, ISBN 0-412-15220-7
The Balsam Woolly Aphid Problem in Oregon and Washington, Norman E. Johnson and Kenneth H. Wright, Research paper No. 18, United States Forest Service, United States Department of Agriculture, April, 1957