Reference

Patricia Nunes-Silva, Guaraci Duran Cordeiro, Diana Obregon, José Ferreira Lima Neto, F. Christian Thompson, Blandina Felipe Viana, Breno Magalhaes Freitas, Peter G. Kevan (2010): Pollenivory in larval and adult flower flies: pollen availability and visitation rate by Toxomerus politus SAY (Diptera: Syrphidae) on sorghum Sorghum bicolor (L.) MOENCH (Poaceae) – Studia dipterologica – 17: 177 - 185.