Aceria macrorhyncha (Nalepa, 1889)
on Acer

Acer pseudoplatanus, Denekamp, lg Singraven

Acer pseudoplatanus, Nieuwendam

detail

underside

longitudinal section

detail of above: hairs in the mouth region
a mite

Acer pseudoplatanus, Castricum, young gall (mid May). At this stage no mites are visible in the gall; probably it only contains an egg.

Acer pseudoplatanus, Zeewolde, Harderbos © Hans Jonkman: old galls (October)

in old galls often the tip has disappeared; wear?
Acer pseudoplatanus, Hungary, Budapest, Sashegy © László Érsek
detail
underside (mid-May)
Acer pseudoplatanus, Hungary, Budapest © László Érsek: underside (mid-July)
Acer peudoplatanus, Loenen (gld) Grote Modderkolk, 14.vii.2014 © Arnold Grosscurt: identification highly provisional!
underside
host plants
Sapindaceae, narrowly monophagous
Acer pseudoplatanus.
Rarely Acer campestre, monspessulanum, obtusatum, opalus, platanoides, saccharinum, tataricum.
synonyms
Aculodes, Artacris, Eriophyes, macrorhynchus.
notes
see also ? on Aceria pseudoplatanus.
Mainly on male trees (Verdú ao).
references
Abras, Fassotte, Chandelier & Cavelier (2008a), Béguinot (2002a,d,e,h, 2003a, 2005a, 2006c, 2007b), Bellmann (2012a), Blanes-Dalmau, Caballero-López & Pujade-Villar (2017a), Braggion (2013a), Buhr (1964b), Chinery (2011a), Cogolludo (1921a), Dauphin & Aniotsbehere (1997a), Farkas (1965a), Fjelddalen (1995a), Flügel (2016a), Hellrigl (2003a, 2006a), Houard (1909a [“E. macrorrhynchus“]), Jočić & Petanović (2012a), Kollár (2007a, 2011a), Lambinon, Carbonnelle & Claerebout (2015a), Lambinon & Romain (2009a), Lambinon, Schneider & Feitz (2001a), Lehmann & Hannnnover (2016a), Petanović & Stanković (1999a), Redfern & Shirley (2011a), Ripka (2007a, 2008a, 2020a), Ripka & de Lillo (1997a), Roskam (2009a, 2019a), Salas-Remón, Llimona, Lozano ao (2015a), Skoracka, Lewandowski & Boczek (2005a), Stănescu (2009a), Tomasi (2003a, 2014a), Vaněčková-Skuhravá (1996a), Verdú, García-Fayos & Gleiser (2004a), Weidner (1954a), Xue, Sadeghi & Hong (2009a).