Sorokina, V.S. and Shaikevich, E.V. 2018. The identification of the species of the ‘Spilogona contractifrons species-group’ and the ‘Spilogona nitidicauda species-group’ (Diptera, Muscidae) based on morphological and molecular analysis. European Journal of Taxonomy. 484 (Dec. 2018). DOI:https://doi.org/10.5852/ejt.2018.484.