Reference

Paolo Rosa, Maurizio Pavesi, Villu Soon, Oliver Niehuis (2017): Pseudochrysis Semenov, 1891 is the valid genus name for a group of cuckoo wasps frequently referred to as Pseudospinolia Linsenmaier, 1951 (Hymenoptera, Chrysididae) – Deutsche Entomologische Zeitschrift (Berliner Entomologische Zeitschrift und Deutsche Entomologische Zeitschrift in Vereinigung) – NF_64: 69 - 75.