Most wasps are small, solitary and reproduce by laying their eggs in or on other arthropods, particularly insects and spiders. Cynipoidea specialise on fly larvae. As with other parasitoid wasps ...

Enter Aprostocetus nitens. The small (1.1 to 1.7 millimeter long), shiny black and metallic green wasp, comes from gall wasps’ motherland of Africa. It doesn’t need to have a male for ...