Ferrer-Suay, Mar, et al. “Revision of the Types of Species of Alloxysta Described by Cameron and Fergusson (Hymenoptera: Figitidae: Charipinae) and Deposited in the Natural History Museum (London), Including a Key to the Fauna of Great Britain”. European Journal of Taxonomy, no. 53, Aug. 2013, doi:10.5852/ejt.2013.53.