de Sousa, W.O. and Mermudes, J.R.M. 2021.

Pygidiapion De Sousa & Mermudes, a new genus of Apioninae (Brentidae: Apioninae: Apionini) associated with Fabaceae from Brazil, with the description of a new species and transfer of Apion zikani Heller, 1922

. Zootaxa. 4948, 4 (Mar. 2021), 575–585. DOI:https://doi.org/10.11646/zootaxa.4948.4.6.