Zelkovaphis trinacriae Barbagallo, 2002
The leaves at the tip of a shoot are pale, thickened and scallop-shaped; they overlap and form a globular rosette. Aphids blackish brown; the progeny of the fundatrix is fully alate.
Ulmaceae, narrowly monophagous
distribution within Europe
Aphid Species File (2019), Barbagallo, Cocuzza & Suma (2009a), Blackman & Eastop (2019), Campo, Mazzeo, Nucifora ao (2018a).