Aceria ulmi (Garman, 1883)
on Ulmus

Ulmus x hollandica, Bussum, Fransche Kampheide

same leaf, underside

Ulmus spec., Belgium, Bruxelles, Rouge-Cloître © Sébastien Carbonnelle

Ulmus spec., UK, Kent, Sandwich Bay © Sébastien Carbonnelle: old galls
hostplants
Ulmaceae, monophagous
Ulmus glabra, x hollandica, laevis, minor.
synonyms
Aceria, Eriophyes, Phytoptus, filiformis Nalepa, 1891.
references
Béguinot (2000b,c, 2002a,d, 2012a), Buhr (1965a), Coulianos & Holmåsen (1991a), Dauphin & Aniotsbehere (1997a), Denizhan, Monfreda, de Lillo & Çobanoğlu (2015a), Docters van Leeuwen (1936a), Farkas (1965a), Fjelddalen (1995a), Hellrigl (2003a), Houard (1908a), Kieffer (1895b), Petanović & Stanković (1999a), Redfern & Shirley (2011a), Ripka (2007a), Ripka & de Lillo (1997a), Roskam (2009a), Sylvén (1960a), Tomasi (2003a, 2014a), Vaněčková-Skuhravá (1996a), Weidner (1954a).