Belvosia – rodzaj muchówek z rodziny rączycowatych (Tachinidae).
Wybrane gatunki B. albifrons Robineau-Desvoidy, 1830 B. aldrichi Townsend, 1931 B. analis Macquart, 1846 B. ansata Reinhard, 1951 B. argentifrons Aldrich, 1928 B. atrata Walker, 1853 B. auratilis Reinhard, 1951 B. auripilosa Blanchard, 1954 B. aurulenta Bigot, 1888 B. australis Aldrich, 1928 B. barbosai Cortes & Campos, 1971 B. basalis Walker, 1853 B. bella Giglio-Tos, 1893 B. bicincta Robineau-Desvoidy, 1830 B. biezankoi Blanchard, 1961 B. bifasciata Fabricius, 1775 B. borealis Aldrich, 1928 B. bosqi Blanchard, 1954 B. bruchi Blanchard, 1954 B. campestris Robineau-Desvoidy, 1830 B. canadensis Curran, 1927 B. canalis Aldrich, 1928 B. catamarcensis Blanchard, 1954 B. chaetosa Blanchard, 1954 B. chiesai Blanchard, 1954 B. chrysopyga Bigot, 1887 B. ciliata Aldrich, 1928 B. contermina Walker, 1853 B. cuculliae Robineau-Desvoidy, 1830 B. elusa Aldrich, 1926 B. equinoctialis Townsend, 1912 B. ferruginosa Townsend, 1895 B. formosa Aldrich, 1928 B. formosana Blanchard, 1954 B. fosteri Townsend, 1915 B. frontalis Aldrich, 1928 B. fuscisquamula Blanchard, 1954 B. hirta Robineau-Desvoidy, 1830 B. lata Aldrich, 1928 B. leucopyga Wulp, 1882 B. lilloi Blanchard, 1954 B. lugubris Blanchard, 1954 B. luteola Coquillett, 1900 B.