Kits, J.H. and Marshall, S.A. 2011. A revision of Frutillaria Richards and Penola Richards (Diptera: Sphaeroceridae: Archiborborinae). Zootaxa. 2863, 1 (May 2011), 1–34. DOI:https://doi.org/10.11646/zootaxa.2863.1.1.