David Holland's photos with the keyword: parasitoid

Genus Monodontomerus a member of Chalcidoid Wasps Superfamily Chalcidoidea, possibly on Heriades truncorum the approximate size is 3.78 mm, magnification is 1.96

I think a wasp maybe parasitoid on the wall of my house during a warm spell. I wonder if it is investigating it's hosts nests. l The real size is 7.8 mm, magnification is 1.4

I think a parasitoid wasp on a mining bee colony, Hutchinson's bank, New Addington The real size is 3.48 mm, magnification is 2.8

I think a parasitoid wasp on a mining bee colony, Hutchinson's bank, New Addington The real size is 3.48 mm, magnification is 2.8