Euura laeta (Brischke, 1883)
on Salix
gall
the leaf base is swollen; inside a single sawfly caterpillar. Often several galls on the same shoot, especially near the tip. Univoltine, hibernation in the soil.
host plants
Salicaceae, narrowly monophagous
Salix viminalis.
larva
Third abdominal segment with 3 dorsal annulets. Suranal plate without pseudocerci.
synonyms
Cryptocampus laetus; Euura viminalis (Kopelke, 2001) nec (Linnaeus, 1758).
note
Member of the Euura amerinae species group.
references
Beneš (2014a), Beneš & Holuša (2015a), Buhr (1965a), Dauphin & Aniotsbehere (1997a), Houard (1908a), Kopelke (1999a, 2001a), Liston (2006a), Liston, Heibo, Prous ao (2017a), Liston, Taeger & Blank (2006a), Taeger, Altenhofer, Blank, ao (1998a), Tomasi (2014a).