Euura tibialis (Newman, 1837)

locust sawfly

on Robinia

Euura tibialis: larva on Robinia pseudoacacia

Robinia pseudoacacia, Belgium, prov. Flemish Brabant, Wezemaal, Beninksberg, 7.vii.20202 © Carina Van Steenwinkel: oviposition scar and first instar larva

Euura tibialis: larva on Robinia pseudoacacia

Robinia pseudoacacia, België, prov. Limburg, Diepenbeek, Dauteweyers, 30.vi.2020 © Carina Van Steenwinkel: older larva

Euura tibialis: larva on Robinia pseudoacacia

Robinia pseudoacacia, Belgium, prov. Namur, Viroinval, Nismes, 21.v.2018 © Stéphane Claerebout

Euura tibialis: larva on Robinia pseudoacacia

dorsal

Euura tibialis: larva on Robinia pseudoacacia

frontal

Euura tibialis: larva on Robinia pseudoacacia

last segments

parasite

Larvae free on the leaves.

host plants

Fabaceae, monophagous

Robinia pseudoacacia.

Rarely also Gleditsia triacanthos (Schedl).

distribution within Europe

(PESI, 2020).

synonyms

Hypolaepus, Nematus, Pteronidea, tibialis.

references

Chevin, Savina & Garrin (2015a), Gyurkovics & Haris (2012a), Haris (2012a, 2018a, 2019a), Hoop (1983a), Llorente Vigil (1983a), Macek (2012c), Pschorn-Walcher & Altenhofer (2000a, 2006a), Savina & Chevin (2012a), Schedl (2003a), Taeger, Altenhofer, Blank, ao (1998a).