Figure 26 in Revision of Formosargus James, 1939 (Diptera: Stratiomyidae): five new species in an otherwise rare genus and Amsaria Adisoemarto, 1974 as a generic synonym

Figure 26. Geographic distribution of Formosargus. Squares represent holotypes records; circles represent paratypes, and additional material. Three of the 'lines' of faunal division are shown: 1. Wallace's Line; 2. Weber's Line; 3. Lydekker's Line. 'Wallacea' is the area that lies between Wallace's Line and Lydekker's Line.