Pachypappa tremulae (Linnaeus, 1761),

Albrecht, Anders Christian, 2015, Identification guide to Nordic aphids associated with mosses, horsetails and ferns (Bryophyta, Equisetophyta, Polypodiophyta) (Insecta, Hemiptera, Aphidoidea), European Journal of Taxonomy 145, pp. 1-55: 27

publication ID

http://dx.doi.org/10.5852/ejt.2015.145

publication LSID

lsid:zoobank.org:pub:F6A3EA6C-9080-4DC7-9EF9-4C4DBEB4086F

DOI

http://doi.org/10.5281/zenodo.3793935

persistent identifier

http://treatment.plazi.org/id/03FC8787-A50C-BF3F-FD83-FEA46326B3B1

treatment provided by

Carolina

scientific name

Pachypappa tremulae (Linnaeus, 1761)
status

 

Pachypappa tremulae (Linnaeus, 1761) 

Fig. 19EView Fig

Diagnosis

Apterae 1–2 mm. Resembling P. populi  . Cells in abdominal wax gland plates with a larger central spot (as in Fig. 19BView Fig). Segments 1 and 2 of all tarsi distinctly separated from each other. Spines at apices of tibiae very robust, much stronger than hairs on first tarsal segment. Dorsal hairs on hind tibia with fairly short and blunt apices. Life cycle as in the previous species. Anholocyclic hibernation on roots of spruce Picea  is common.

Distribution

D F N S. See also Carter & Danielsson (1991).