COI mtDNA barcodes of freshwater leeches (Hirudinea) from Azerbaijan reveal lineage structure within taxa
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We present a COI-based assessment of freshwater leeches in Azerbaijan's Lankaran-Astara region. Between 2019 and 2021, we sampled 136 individuals from 33 wetlands across six districts and generated 15 new COI sequences, which were combined with curated GenBan... ...