Therioaphis trifolii maculata (Buckton, 1899)

on Medicago

Therioaphis trifolii maculata

© entoweb

parasite

Apterae 1-2 mm, at the underside of the leaves

hostplants

Fabaceae, monophagous

Medicago falcata, sativa.

synonyms

Pterocallidium maculatum; Therioaphis maculata.

notes

The species has been introduced into the United States and is there an important pest in luzerne cultivation.

references

Blackman & Eastop (2017), Börner & Franz (1956a). Lampel & Meier (2003a), Müller (1986a), Müller & Horatschek (1980a).

mod 19.xi.2018