New records, distribution, and updated checklists of old world Phlebotomine sand flies, with emphasis on Africa, southwest Asia, and central Asia.

This article includes new records, distribution, and updated checklist of Phlebotomine sand flies (Psychodidae, Diptera) in the Old World (Africa including West Indian Ocean Islands, Southwest Asia, and Central Asia) based on specimen collections housed in different repositories worldwide. About 124 species have primary types housed in 5 repositories including holotypes (45 species, 4 subspecies), syntypes (28 species, 3 subspecies), "types" (14 species), allotypes (10 species), paratypes (36 species, 3 subspecies), lectotypes (13 species), and cotype (5 species), mounted on 671 slides. New abbreviations were proposed for 2 subgenera in the genus Phlebotomus and 6 subgenera in the genus Sergentomyia. New country records were noted in Phlebotomus (4 species in 4 subgenera in 7 countries) and Sergentomyia (10 species in 4 subgenera in 8 countries). For species diversity in the Old World, Phlebotomus includes 92 species and 7 subspecies in 9 subgenera, while Sergentomyia includes 166 species and 16 subspecies in 12 subgenera. A total of 95 species and 7 subspecies of 2 genera (Phlebotomus and Sergentomyia) were recorded in Africa while about 26 species and 16 subspecies in Southwest Asia and Central Asia.