@article{Huo_Zhao_Mengual_Li_Liu_Zhao_Chen_2022, title={Biema Huo & Zhao gen. nov., a new flower fly genus (Diptera, Syrphidae) from China}, volume={852}, url={https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/2015}, DOI={10.5852/ejt.2022.852.2015}, abstractNote={<p>A new flower fly genus (Diptera, Syrphidae), <em>Biema</em> Huo &amp; Zhao gen. nov. from China is described based on two new species: <em>Biema wanglangensis</em> Huo &amp; Zhao gen. et sp. nov. (designated as type-species) and <em>Biema qilianensis</em> Huo &amp; Liu gen. et sp. nov. The new genus can easily be distinguished by the following morphological features: head, mesonotum and scutellum black; postpronotum without pile; metasternum not reduced, posterior margin shallowly concave; katepisternum only with ventral pile patches; alula narrow, as wide as basal width of cell c; male postabdomen conspicuously more swollen than other segments, surstylus and postgonite complex, phallus unsegmented. The results of our Bayesian inference and Maximum Likelihood analysis based on sequences of the Cytochrome <em>c</em> oxidase subunit I (COI) gene, as well as the species delimitation tests, support the separation of <em>Biema</em> Huo &amp; Zhao gen. nov. from its related taxa. Additionally, an identification key to the genera of the tribes Bacchini and Melanostomini occurring in China is provided.</p>}, number={1}, journal={European Journal of Taxonomy}, author={Huo, Ke-Ke and Zhao, Le and Mengual, Ximo and Li, Gang and Liu, Xin and Zhao, Lian-Jun and Chen, Zhen-Ning}, year={2022}, month={Dec.}, pages={98–116} }