De Sousa, W. O.; 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 Apionzikani Heller, 1922. Zootaxa. 4948(4): 575-585.
<em>Pygidiapion</em> 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 <em>Apion</em> <em>zikani</em> Heller, 1922