Template:Mengual et al., 2009
- Mengual, X., Ruiz, C., Rojo, S., Ståhls, G. & Thompson, F.C. 2009. A conspectus of the flower fly genus Allograpta (Diptera: Syrphidae) with description of a new subgenus and species. Zootaxa 2214: 1–28. Abstract & excerpt PDF