Plant Parasites of Europe

leafminers, galls and fungi

Patchiella reaumuri

Patchiella reaumuri (Kaltenbach, 1843)

lime leaf-nest, taro-root aphid

on Tilia, primary host plant

Patchiella reaumuri on Tilia platyphyllos: gall

Tilia platyphyllos, Hungary, Budapest, Hűvösvölgy, 7.vi.2021 © László Érsek

Patchiella reaumuri on Tilia platyphyllos: gall

opened gall with larvae and, barely visible, the greyish brown fundatrix

Patchiella reaumuri on Tilia platyphyllos: fundatrix

fundatrix, dorsal

Patchiella reaumuri on Tilia platyphyllos: fundatrix

fundatrix, ventral

Patchiella reaumuri on Tilia platyphyllos: fundatrix

fundatrix, nead

Patchiella reaumuri on Tilia platyphyllos: alate larva

alate larva

Patchiella reaumuri on Tilia platyphyllos: alate

alate, dorsal

Patchiella reaumuri on Tilia platyphyllos: alate

alate, ventral

Patchiella reaumuri: gall on Tilia platyphyllos

Tilia platyphyllos, Loenen (Ge), 25.v.2017 © Arnold Grosscurt

Patchiella reaumuri: gall on Tilia platyphyllos

ant attendance

Patchiella reaumuri: fundatrix with larva

fundatrix surrounded by young larvae

Patchiella reaumuri: fundatrix with larva

fundatrix

Patchiella reaumuri fundatrix

fundatrix ventral

Patchiella reaumuri: larvae

larvae, one already with wing pads

Patchiella reaumuri: colony with alatae

1.vi.2017, a week later; now a few alatae present

Patchiella reaumuri: alata

alate

gall

the end of young shoots, especially of suckers, spirally contorted; curled leaves in a compact leaf nest. Apart from the 4-5 mm large, almost globular, dark green fundatrix, all aphids are alatae. They are much visited by ants.

host plants

Malvaceae, monophagous

Tilia cordata, x europaea, platyphyllos, tomentosa.


on Arum, secondary host plant

Patchiella reaumunri on Arum maculatum rhizome

Arum maculatum, Britain, Essex, Colchester, iii.2023 © Maria Fremlin

gall

apterae, 2-3 mm, whitish, with much wax, on the rhizomes.

host plants

Araceae, monophagous

Arum italicum, maculatum, orientale.

synonyms

Schizoneura reaumuri.

references

Barbagallo, Binazzi, Pennacchio & Pollini (2011a), Barbagallo & Massimino Cocuzza (2014a, 2017a), Blackman & Eastop (2014), Börner & Franz (1956a), Börner & Heinze (1957a), Buhr (1965a), Burton, Ellis & Schneider (2022a), Dauphin & Aniotsbehere (1997a), Houard (1909a), Lambinon & Schneider (2004a), Lampel & Meier (2003a), Nieto Nafría, Mier Durante, Binazzi & Pérez Hidalgo (2002a), Redfern & Shirley (2011a), Roskam (2009a), Tomasi (2014a), Wojciechowski, Depa, Halgoš ao (2016a).

Last modified 12.x.2023