Morales, Mírian Nunes, and Luciane Marinoni. 2008. “Immature Stages and Redescription of Lejops barbiellinii (Ceresa) (Diptera, Syrphidae) Found in Bromeliads in Brazil”. Zootaxa 1830 (1). Auckland, New Zealand:37–46. https://doi.org/10.11646/zootaxa.1830.1.3.