Adelgidae Annand, 1928

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 : 6

publication ID	https://doi.org/ 10.5852/ejt.2017.338
publication LSID	lsid:zoobank.org:pub:86786AB1-4A1A-4A1E-B42B-53B73D66ED60
DOI	https://doi.org/10.5281/zenodo.3851568
persistent identifier	https://treatment.plazi.org/id/039F8788-FFE5-FFCD-AB4C-FDE914424316
treatment provided by	Carolina
scientific name	Adelgidae Annand, 1928
status

Treatment

Family Adelgidae Annand, 1928 View in CoL

Diagnosis

Gall-inducing species belong here. Holocyclic species with 2-year life cycle (see Albrecht 2015; Blackman & Eastop 1994). The adelgids are not attended by ants.

A5 (A6) Abdomen (all morphs) with 4 pairs of evident spiracles (on abd. 2–5). Gall (when present) with interconnected chambers ............................................................. Pineus Shimer, 1869 View in CoL