Tenthredo ignobilis KLUG, 1817

Liston, Andrew D., 2015, New records and host plants of Symphyta (Hymenoptera) for Germany, Berlin and Brandenburg, Beiträge Zur Entomologie = Contributions to Entomology 65 (2), pp. 383-391 : 387

* Tenthredo ignobilis KLUG, 1817

Brandenburg: numerous larvae, Landkreis Märkisch- Oderland, Jahnsfelde, 52.50961°N 14.24234°E, field path, on S. telephium , 15.05.2010. 1 ♀, Müncheberg, Trebnitz, 52.53143°N 14.21674°E, garden, flying around Sedum sp. cf. telephium , 21.05.2012; 1 larva (Fig. 9) on S. sp. cf. telephium , 23.06.2013. 1 larva, Landkreis Barnim, Friedrichswalde, Parlow, 53.02617°N 13.76203°E, 25.06. 2015, garden, on S. sp. cf. telephium .

Since 2012 I have seen larvae every year, in greater or lesser numbers, on Sedum sp. cf. telephium in my garden at Trebnitz. Some plants were approximately 50 % defoliated by the time the larvae stopped feeding.