Euura crassispina (Thomson, 1871)
on Salix
gall
leaf margin rolled inwards, leaf not longitudinally twisted. The upper epidermis remains intact.
hostplants
Salicaceae, narrowly monophagous
Salix glauca.
Occasionally S. hastata.
larva
Third abdominal segment with 4 dorsal annulets; 1–3 with setae. Suranal plate with pseudocerci. Anal segment dorsally with small black spots.
synonyms
Phyllocolpa, Pontania, Tubpontania, crassispina.
note
Member of the Euura anomaloptera species group.
references
Kopelke (2007c), Liston, Heibo, Prous ao (2017a), Vikberg (1970a, 2010a), Zinovjev & Vikberg (1998a).