The type-series of the taxa of the family Braconidae described by A.H. Haliday (1806-1870) are reviewed, 99 lectotypes are designated, 24 new synonyms and 22 new combinations are given. Lectotypes are designated for the following nominal species: Alysia (Dacnusa) abdita Haliday, 1839; Opius (Opius) aethiops Haliday, 1836; Microgaster albipennis Haliday, 1834; Alysia (Alysia) ancilla Haliday, 1838; Alysia (Alysia) angustula Haliday, 1838; Microgaster annularis Haliday, 1834; Leiophron antennalis Hincks, 1943; Leiophron apicalis Haliday, 1833; Microgaster arenarius Haliday, 1834; Colastes braconius Haliday, 1833; Opius (Opius) caesus Haliday, 1836; Microgaster callidus Haliday, 1834; Microgaster candidatus Haliday, 1834; Opius (Opius) celsus Haliday, 1836; Alysia (Alysia) cephalotes Haliday, 1833; Opius (Opius) clarus Haliday, 1836; Rhyssalus clavator Haliday, 1833; Alysia (Alysia) compressa Haliday, 1838; Alysia (Alysia) concinna Haliday, 1838; Alysia (Alysia) conspurcator Haliday, 1838; Rogas (Clinocentrus) cunctator Haliday, 1836; Ancylus cuspidatus Haliday, 1833; Rogas (Colastes) decorator Haliday, 1836; Microgaster decorus Haliday, 1834; Bracon delibator Haliday, 1833; Microgaster dilectus Haliday, 1834; Rogas dispor Haliday, 1833; Leiophron (Ancylus) edentatus Haliday