C. O. Azevedo, “ Revision of the neotropical Dissomphalus Ashmead, 1893 (Hymenoptera, Bethylidae) with median tergal processes ”, Arq. Zool., vol. 35, no. 4, pp. 301–394, Aug. 1999, doi: 10.11606/issn.2176-7793.v35i4p301-394.