<strong>New data on the taxonomy, systematics, and phylogeny of the tribe Boreoheptagyiini Brundin (Diptera: Chironomidae: Diamesinae)</strong>

A multilocus phylogeny of the tribe Boreoheptagyiini was reconstructed using nuclear (18S, 28S, and CAD4) and mitochondrial (COI5P, COI3P, and COII) genes. Species delimitation using ASAP analysis of DNA barcodes identified 22 molecular operational taxonomic units (mOTUs), which were congruent with morphological species hypotheses. Based on robust phylogenetic and morphological evidence, we…