Lasioglossum nitidulum - Sweat bee Lasioglossum probably -morio -pauxillum -nitidulum or - smeathmanellum. All four of these species are small and shiny green and live in Germany. Location of the scene: Bahrenfeld, Hamburg. © Aiwok - CC BY-SA 3.0 - Wikimedia Commons
Grotte et pelouses d'Acquin-Westbécourt et coteaux de Wavrans-sur-l'Aa - Ravin de Valbois