Azevedo, Celso Oliveira. “ Revision of the Neotropical Dissomphalus Ashmead, 1893 (Hymenoptera, Bethylidae) With Median Tergal Processes ”. Arquivos De Zoologia, vol. 35, no. 4, Aug. 1999, pp. 301-94, https://doi.org/10.11606/issn.2176-7793.v35i4p301-394.