New species and host records of New World, mostly Neotropical, opiine Braconidae (Hymenoptera) reared from flower-infesting, stem-galling, and stem-mining Tephritidae (Diptera)

New host records (all members of the family Tephritidae) are presented for 14 newly described species of opiine Braconidae from the neotropics and two previously described species, one from the neotropics and one from the Nearctic Region. Doryctobracon anneae Wharton, Opius baderae Wharton, O. baeblus Wharton, O.cablus Wharton, O. dablus Wharton, O. danielsae Wharton, O. gabriellae Wharton, O. godfrayi Wharton, O. marshi Wharton, O. nablus Wharton, O. pipitae Wharton, O. stecki Wharton, O. taramegillae Wharton, and O. yoderi Wharton are newly described. Hosts are newly recorded for the previously described species Opius nympha Fischer and O. peleus Fischer. A key is presented to Opiinae that have been reared from flower, stem, and leaf feeding tephritids in the New World. Host and host plant associations are discussed; a few of the tephritid host plant records are also new. Opius cosa (Fischer), is a comb. n