Some behavioural observations on Megaselia oxybelorum Schmitz (Diptera: Phoridae), a new kleptoparasite of Cerceris arenaria (L.) (Hymenoptera: Sphecoidea: Philanthidae)

Published in British Journal of Entomology and Natural History, in 2001, in volume 14, issue 2, pages 93-95

Date published:2001