Species delimitation of the Afrotropical and Palaearctic <scp> <i>Calliphora</i> </scp> Robineau‐Desvoidy and discovery of two new species in Afrotropics

The blowflies (Calliphoridae) represent a significant portion of schizophoran fly diversity, comprising approximately 2000 known species. Among them, the genus Calliphora Robineau-Desvoidy is one of the largest, with over 100 species primarily distributed in the Holarctic Region and Australasia. Blowflies include several ubiquitous species and are primarily recognised for their medical and veterinary importance. In the Afrotropics, Calliphora was previously known from only two species: the native Calliphora croceipalpis Jaennicke and the introduced Calliphora vicina Robineau-Desvoidy. Two new distinctive species of Calliphora collected during recent fieldwork in Ethiopia are described using methods of integrative taxonomy. Calliphora teraramma sp. n. is characterised by peculiar male genitalia, with large cerci and a minute phallus. Calliphora mesay sp. n. is characterised by morphological and molecular traits, a close relative of the cosmopolitan C. vicina. In addition, we developed a cytochrome c oxidase subunit I (COI) barcode reference library for Palaearctic and Afrotropical Calliphora species, including 33 newly generated barcodes. Molecular species delimitation analyses using the software Automatic Barcode Gap Discovery (ABGD) and Assemble Species by Automatic Partitioning (ASAP), implemented through the recently developed integrative platform Spart Explorer, largely support morphological species concepts.