Molecular identification of wild caught phlebotomine sand flies (Diptera, Psychodidae) by mitochondrial DNA barcoding in India.

ABSTRACT: Sand flies are medically important insects with diverse distributions and roles in pathogen transmission. Globally, over a thousand species have been documented, with Indian sand fly fauna currently comprising 71 species. Traditional morphological identification faces challenges due to specimen damage and the presence of cryptic species. This study utilizes DNA barcoding of the mitochondrial marker, cytochrome c oxidase subunit I (COI) to enhance accurate identification of Indian sand flies. A total of 10,456 sand flies, representing 31 species, were collected from 26 districts across six Indian states between 2018 and 2024. Legs from voucher specimens were used to generate ~ 720 bp COI sequences, which were analyzed phylogenetically. In total, 169 COI sequences were generated. A common 57

SUBMITTER: Shah HK 

PROVIDER: S-EPMC12397416 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature