Adelges (Adelges) laricis Vallot, 1836

Albrecht, Anders Christian, 2017, Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha), European Journal of Taxonomy 338, pp. 1-160: 24

publication ID

https://doi.org/10.5852/ejt.2017.338

publication LSID

lsid:zoobank.org:pub:86786AB1-4A1A-4A1E-B42B-53B73D66ED60

DOI

http://doi.org/10.5281/zenodo.3851517

persistent identifier

http://treatment.plazi.org/id/039F8788-FFF7-FFDF-AB2D-FAD9101347B3

treatment provided by

Carolina

scientific name

Adelges (Adelges) laricis Vallot, 1836
status

 

Adelges (Adelges) laricis Vallot, 1836  

Figs 58–61 View Fig View Fig View Fig View Fig

Diagnosis

Neosistens: About 0.3 mm, brownish black, without wax secretion. Dorsal plates of head and thorax fused. Dorsum heavily sclerotised and somewhat wrinkled. Adult aptera oval or sub-circular, blackish or dark grey, about 1 mm., usually with wax wool. Alata 1.0– 1.5 mm, head with anterior and posterior wax gland areas, if present, usually separate. Al. gallicola (migrating from Picea   ) with poorly developed wax secretion. Holocyclic and dioecious, alternating between Picea   (p. 9) and Larix   . On Larix   overwintering at bud bases or in bark crevices on twigs and branches. In spring and summer on needles. Not antattended.

Recorded secondary hosts

Pinaceae   : Larix decidua   *, decidua   x kaempferi   , gmelinii   , kaempferi   *, laricina   *, lyallii   *, sibirica   *, spp.

Distribution

D F N S.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Adelgidae

Genus

Adelges