Dysaphis chaerophylli (Börner, 1940)

on Malus, primary host plant

gall

leaves rolled inwards in spring.

hostplants

Rosaceae, monophagous

Malus domestica.


on Chaerophyllum, secondary host plants

gall

Apterae 2-3 mm long, dull greyish pink, wax-powdered. At the base of the plant and shallow roots; ant-attended.

hostplants

Apiaceae, monophagous

Chaerophyllum aromaticum, bulbosum, hirsutum, temulum, villarsii.

Probably not on Ch. bulbosum.

references

Blackman & Eastop (2014), Börner & Franz (1956a), Buhr (1964b), Heie (1992a), Lampel & Meier (2007a), Petrović (1998a).

mod 26.iii.2018