Parsimony analysis based on mtDNA COI barcodes. Strict consensus tree of two equally parsimonious trees. Nucleotide changes indicated, filled circles denote unique changes to this dataset, open circles non-unique.
Part of: Ståhls G, Barkalov AV (2017) Taxonomic review of the Palaearctic species of the Cheilosia caerulescens-group (Diptera, Syrphidae). ZooKeys 662: 137-171. https://doi.org/10.3897/zookeys.662.11267