Molecular phylogeny of Allograpta (Diptera, Syrphidae) reveals diversity of lineages and non-monophyly of phytophagous taxaXimo Mengual; Gunilla Ståhls; Santos Rojo · 2008

Phylogenetic relationships and taxonomic ranking of pipizine flower flies (Diptera: Syrphidae) with implications for the evolution of aphidophagyMengual, Ximo; Ståhls, Gunilla; Rojo, Santos · Cladistics · 2015

Is the mega-diverse genus Ocyptamus (Diptera, Syrphidae) monophyletic? Evidence from molecular characters including the secondary structure of 28S rRNAXimo Mengual; Gunilla Ståhls; Santos Rojo · 2012