Figures 8- 9 from: Verheyde F, Sioen G (2019) Outbreaks of Tomostethus nigritus (Fabricius, 1804) (Hymenoptera, Tenthredinidae) on Fraxinus angustifolia 'Raywood' in Belgium. Journal of Hymenoptera Research 72: 67-81. https://doi.org/10.3897/jhr.72.38284
Figures 8- 9 Layer of larvae (thickness + 8 cm) of Tomostethus nigritus near the base of the stem of Fraxinus angustifolia, Ghent (BE), 30.IV.2019 Fons Verheyde.
| Verfasser: | |
|---|---|
| Dokumenttyp: | other |
| Erscheinungsdatum: | 2019 |
| Schlagwörter: | Plantae / Tracheophyta / Magnoliopsida / Lamiales / Oleaceae / Fraxinus / Fraxinus angustifolia / sawfly / gregariousness / migration / phenology / ash / urban |
| Sprache: | unknown |
| Permalink: | https://search.fid-benelux.de/Record/base-26997253 |
| Datenquelle: | BASE; Originalkatalog |
| Powered By: | BASE |
| Link(s) : | https://zenodo.org/record/3532303 |
