Gebiola, M., Bernardo, U., & Burks, R. A. (2010). A reevaluation of the generic limits of Pnigalio Schrank (Hymenoptera: Eulophidae) based on molecular and morphological evidence. Zootaxa, 2484(1), 35–44. https://doi.org/10.11646/zootaxa.2484.1.3