@article{Fjellberg_Viggiani_2021, title={A new species of <em>Aprostocetus</em> (Hymenoptera: Eulophidae) gall inducer on <em>Astragalus alpinus</em> from Norway}, volume={53}, url={https://www.pagepressjournals.org/jear/article/view/9734}, DOI={10.4081/jear.2021.9734}, abstractNote={&lt;p&gt;A new species of &lt;em&gt;Aprostocetus&lt;/em&gt; (Hymenoptera: Eulophidae), gall inducer on &lt;em&gt;Astragalus alpinus&lt;/em&gt; (Fabaceae), is described from Norway. The eulophid causes an irregular round or spindle-shaped gall on stem, which shows a single internal cavity for the gregarious larvae. One generation is developed from spring to spring. The parasitoids &lt;em&gt;Macroneura vesicularis&lt;/em&gt; (Retzius) and &lt;em&gt;Eurytoma&lt;/em&gt; sp. emerged from the gall.&lt;/p&gt;}, number={1}, journal={Journal of Entomological and Acarological Research}, author={Fjellberg, A. and Viggiani, G.}, year={2021}, month={Aug.} }