Hymenoptera species commonly found at Cerceris californica colonies. The non-Cerceris species were observed at the majority of surveyed sites, irrespective of C. californica’s presence. Philanthus gibbosus was the most notable and similar species likely to be found with C. californica.

  Part of: Looney C, Hellman W, Westcott R (2014) Sampling Buprestidae (Coleoptera) in Washington state with Cerceris californica Cresson (Hymenoptera, Crabronidae). Journal of Hymenoptera Research 39: 83-97. https://doi.org/10.3897/JHR.39.8026