Grogan, Jr., William L. 2020. “A Revision of the Nearctic Predaceous Midges in the Bezzia (Bezzia) pulverea Complex (Diptera: Ceratopogonidae)”. Zootaxa 4877 (3). Auckland, New Zealand:429–467. https://doi.org/10.11646/zootaxa.4877.3.4.