Plant Parasites of Europe

leafminers, galls and fungi

Eriosoma anncharlotteae

Eriosoma anncharlotteae Danielsson, 1979

on Ulmus

gall

aphids on leaves that are almost totally inrolled downwards at either side of the midrib. The gall is a deep rose-red when they develop on young trees or suckers, rather yellow or pale green on old trees or thick branches. The aphids are dark green to bluish-grey, covered by wax wool.

primary hostplants

Ulmaceae, narrowly monophagous

Ulmus minor, procera.


on Ribes

gall

aphids at the roots. They are 1-2 mm large, yellow to pale red in white wax wool.

secondary hostplants

Grossulariaceae, monophagous

Ribes alpinum, sanguineum.

references

Bellmann (2012a), Blackman & Eastop (2014), Carter & Danielsson (1993a), Coulianos & Holmåsen (1991a), Coulianos & Karlsson (2014a), Danielsson (1979a, 1982a), Heie (1980a), Lampel & Meier (2003a), Redfern & Shirley (2011a).

Last modified 3.xi.2017