Author Contributions
MKD, AD & TRB conceived and designed the study, MKD & AD wrote the
first draft of the manuscript with input from all the authors. TBC & AP
performed the laboratory experiments and AD performed the analysis.
Taxonomic identification of voucher specimens was undertaken by RABL
(Coleoptera), DFW (Hymenoptera) and TRB (Annelida).
Authors declare no conflict of interest